216507720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 384

約数和(自身を含む): 815109120

約数和(自身を除く): 598601400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 37, 39, 40, 44, 52, 55, 60, 62, 65, 66, 74, 78, 88, 93, 104, 110, 111, 120, 121, 124, 130, 132, 143, 148, 155, 156, 165, 185, 186, 195, 220, 222, 242, 248, 260, 264, 286, 296, 310, 312, 330, 341, 363, 370, 372, 390, 403, 407, 429, 440, 444, 465, 481, 484, 520, 555, 572, 605, 620, 660, 682, 715, 726, 740, 744, 780, 806, 814, 858, 888, 930, 962, 968, 1023, 1110, 1144, 1147, 1209, 1210, 1221, 1240, 1320, 1364, 1430, 1443, 1452, 1480, 1560, 1573, 1612, 1628, 1705, 1716, 1815, 1860, 1924, 2015, 2035, 2046, 2145, 2220, 2294, 2405, 2418, 2420, 2442, 2728, 2860, 2886, 2904, 3146, 3224, 3256, 3410, 3432, 3441, 3630, 3720, 3751, 3848, 4030, 4070, 4092, 4290, 4433, 4440, 4477, 4588, 4719, 4810, 4836, 4840, 4884, 5115, 5291, 5720, 5735, 5772, 6045, 6105, 6292, 6820, 6882, 7215, 7260, 7502, 7865, 8060, 8140, 8184, 8580, 8866, 8954, 9176, 9438, 9620, 9672, 9768, 10230, 10582, 11253, 11470, 11544, 12090, 12210, 12584, 12617, 13299, 13431, 13640, 13764, 14430, 14520, 14911, 15004, 15730, 15873, 16120, 16280, 17160, 17205, 17732, 17908, 18755, 18876, 19240, 20460, 21164, 22165, 22385, 22506, 22940, 23595, 24180, 24420, 25234, 26455, 26598, 26862, 27528, 28860, 29822, 30008, 31460, 31746, 34410, 35464, 35816, 37510, 37752, 37851, 40920, 42328, 44330, 44733, 44770, 45012, 45880, 47190, 48360, 48763, 48840, 50468, 52910, 53196, 53724, 56265, 57720, 58201, 59644, 62920, 63085, 63492, 66495, 67155, 68820, 74555, 75020, 75702, 79365, 88660, 89466, 89540, 90024, 94380, 97526, 100936, 105820, 106392, 107448, 112530, 116402, 119288, 126170, 126984, 132990, 134310, 137640, 138787, 146289, 149110, 150040, 151404, 158730, 164021, 174603, 177320, 178932, 179080, 188760, 189255, 195052, 211640, 223665, 225060, 232804, 243815, 252340, 265980, 268620, 277574, 291005, 292578, 298220, 302808, 317460, 328042, 349206, 357864, 378510, 390104, 416361, 447330, 450120, 465608, 487630, 492063, 504680, 531960, 537240, 555148, 582010, 585156, 596440, 634920, 656084, 693935, 698412, 731445, 757020, 820105, 832722, 873015, 894660, 975260, 984126, 1110296, 1164020, 1170312, 1312168, 1387870, 1396824, 1462890, 1514040, 1640210, 1665444, 1746030, 1789320, 1804231, 1950520, 1968252, 2081805, 2328040, 2460315, 2775740, 2925780, 3280420, 3330888, 3492060, 3608462, 3936504, 4163610, 4920630, 5412693, 5551480, 5851560, 6560840, 6984120, 7216924, 8327220, 9021155, 9841260, 10825386, 14433848, 16654440, 18042310, 19682520, 21650772, 27063465, 36084620, 43301544, 54126930, 72169240, 108253860, 216507720]

約数ペア:

[(1, 216507720), (2, 108253860), (3, 72169240), (4, 54126930), (5, 43301544), (6, 36084620), (8, 27063465), (10, 21650772), (11, 19682520), (12, 18042310), (13, 16654440), (15, 14433848), (20, 10825386), (22, 9841260), (24, 9021155), (26, 8327220), (30, 7216924), (31, 6984120), (33, 6560840), (37, 5851560), (39, 5551480), (40, 5412693), (44, 4920630), (52, 4163610), (55, 3936504), (60, 3608462), (62, 3492060), (65, 3330888), (66, 3280420), (74, 2925780), (78, 2775740), (88, 2460315), (93, 2328040), (104, 2081805), (110, 1968252), (111, 1950520), (120, 1804231), (121, 1789320), (124, 1746030), (130, 1665444), (132, 1640210), (143, 1514040), (148, 1462890), (155, 1396824), (156, 1387870), (165, 1312168), (185, 1170312), (186, 1164020), (195, 1110296), (220, 984126), (222, 975260), (242, 894660), (248, 873015), (260, 832722), (264, 820105), (286, 757020), (296, 731445), (310, 698412), (312, 693935), (330, 656084), (341, 634920), (363, 596440), (370, 585156), (372, 582010), (390, 555148), (403, 537240), (407, 531960), (429, 504680), (440, 492063), (444, 487630), (465, 465608), (481, 450120), (484, 447330), (520, 416361), (555, 390104), (572, 378510), (605, 357864), (620, 349206), (660, 328042), (682, 317460), (715, 302808), (726, 298220), (740, 292578), (744, 291005), (780, 277574), (806, 268620), (814, 265980), (858, 252340), (888, 243815), (930, 232804), (962, 225060), (968, 223665), (1023, 211640), (1110, 195052), (1144, 189255), (1147, 188760), (1209, 179080), (1210, 178932), (1221, 177320), (1240, 174603), (1320, 164021), (1364, 158730), (1430, 151404), (1443, 150040), (1452, 149110), (1480, 146289), (1560, 138787), (1573, 137640), (1612, 134310), (1628, 132990), (1705, 126984), (1716, 126170), (1815, 119288), (1860, 116402), (1924, 112530), (2015, 107448), (2035, 106392), (2046, 105820), (2145, 100936), (2220, 97526), (2294, 94380), (2405, 90024), (2418, 89540), (2420, 89466), (2442, 88660), (2728, 79365), (2860, 75702), (2886, 75020), (2904, 74555), (3146, 68820), (3224, 67155), (3256, 66495), (3410, 63492), (3432, 63085), (3441, 62920), (3630, 59644), (3720, 58201), (3751, 57720), (3848, 56265), (4030, 53724), (4070, 53196), (4092, 52910), (4290, 50468), (4433, 48840), (4440, 48763), (4477, 48360), (4588, 47190), (4719, 45880), (4810, 45012), (4836, 44770), (4840, 44733), (4884, 44330), (5115, 42328), (5291, 40920), (5720, 37851), (5735, 37752), (5772, 37510), (6045, 35816), (6105, 35464), (6292, 34410), (6820, 31746), (6882, 31460), (7215, 30008), (7260, 29822), (7502, 28860), (7865, 27528), (8060, 26862), (8140, 26598), (8184, 26455), (8580, 25234), (8866, 24420), (8954, 24180), (9176, 23595), (9438, 22940), (9620, 22506), (9672, 22385), (9768, 22165), (10230, 21164), (10582, 20460), (11253, 19240), (11470, 18876), (11544, 18755), (12090, 17908), (12210, 17732), (12584, 17205), (12617, 17160), (13299, 16280), (13431, 16120), (13640, 15873), (13764, 15730), (14430, 15004), (14520, 14911)]