128734320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 320

約数和(自身を含む): 487968768

約数和(自身を除く): 359234448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 48, 52, 55, 60, 62, 65, 66, 78, 80, 88, 93, 104, 110, 120, 121, 124, 130, 132, 143, 155, 156, 165, 176, 186, 195, 208, 220, 240, 242, 248, 260, 264, 286, 310, 312, 330, 341, 363, 372, 390, 403, 429, 440, 465, 484, 496, 520, 528, 572, 605, 620, 624, 660, 682, 715, 726, 744, 780, 806, 858, 880, 930, 968, 1023, 1040, 1144, 1209, 1210, 1240, 1320, 1331, 1364, 1430, 1452, 1488, 1560, 1573, 1612, 1705, 1716, 1815, 1860, 1936, 2015, 2046, 2145, 2288, 2418, 2420, 2480, 2640, 2662, 2728, 2860, 2904, 3120, 3146, 3224, 3410, 3432, 3630, 3720, 3751, 3993, 4030, 4092, 4290, 4433, 4719, 4836, 4840, 5115, 5324, 5456, 5720, 5808, 6045, 6292, 6448, 6655, 6820, 6864, 7260, 7440, 7502, 7865, 7986, 8060, 8184, 8580, 8866, 9438, 9672, 9680, 10230, 10648, 11253, 11440, 12090, 12584, 13299, 13310, 13640, 14520, 15004, 15730, 15972, 16120, 16368, 17160, 17303, 17732, 18755, 18876, 19344, 19965, 20460, 21296, 22165, 22506, 23595, 24180, 25168, 26598, 26620, 27280, 29040, 30008, 31460, 31944, 32240, 34320, 34606, 35464, 37510, 37752, 39930, 40920, 41261, 44330, 45012, 47190, 48360, 48763, 51909, 53196, 53240, 56265, 60016, 62920, 63888, 66495, 69212, 70928, 75020, 75504, 79860, 81840, 82522, 86515, 88660, 90024, 94380, 96720, 97526, 103818, 106392, 106480, 112530, 123783, 125840, 132990, 138424, 146289, 150040, 159720, 165044, 173030, 177320, 180048, 188760, 195052, 206305, 207636, 212784, 225060, 243815, 247566, 259545, 265980, 276848, 292578, 300080, 319440, 330088, 346060, 354640, 377520, 390104, 412610, 415272, 450120, 487630, 495132, 519090, 531960, 536393, 585156, 618915, 660176, 692120, 731445, 780208, 825220, 830544, 900240, 975260, 990264, 1038180, 1063920, 1072786, 1170312, 1237830, 1384240, 1462890, 1609179, 1650440, 1950520, 1980528, 2076360, 2145572, 2340624, 2475660, 2681965, 2925780, 3218358, 3300880, 3901040, 4152720, 4291144, 4951320, 5363930, 5851560, 6436716, 8045895, 8582288, 9902640, 10727860, 11703120, 12873432, 16091790, 21455720, 25746864, 32183580, 42911440, 64367160, 128734320]

約数ペア:

[(1, 128734320), (2, 64367160), (3, 42911440), (4, 32183580), (5, 25746864), (6, 21455720), (8, 16091790), (10, 12873432), (11, 11703120), (12, 10727860), (13, 9902640), (15, 8582288), (16, 8045895), (20, 6436716), (22, 5851560), (24, 5363930), (26, 4951320), (30, 4291144), (31, 4152720), (33, 3901040), (39, 3300880), (40, 3218358), (44, 2925780), (48, 2681965), (52, 2475660), (55, 2340624), (60, 2145572), (62, 2076360), (65, 1980528), (66, 1950520), (78, 1650440), (80, 1609179), (88, 1462890), (93, 1384240), (104, 1237830), (110, 1170312), (120, 1072786), (121, 1063920), (124, 1038180), (130, 990264), (132, 975260), (143, 900240), (155, 830544), (156, 825220), (165, 780208), (176, 731445), (186, 692120), (195, 660176), (208, 618915), (220, 585156), (240, 536393), (242, 531960), (248, 519090), (260, 495132), (264, 487630), (286, 450120), (310, 415272), (312, 412610), (330, 390104), (341, 377520), (363, 354640), (372, 346060), (390, 330088), (403, 319440), (429, 300080), (440, 292578), (465, 276848), (484, 265980), (496, 259545), (520, 247566), (528, 243815), (572, 225060), (605, 212784), (620, 207636), (624, 206305), (660, 195052), (682, 188760), (715, 180048), (726, 177320), (744, 173030), (780, 165044), (806, 159720), (858, 150040), (880, 146289), (930, 138424), (968, 132990), (1023, 125840), (1040, 123783), (1144, 112530), (1209, 106480), (1210, 106392), (1240, 103818), (1320, 97526), (1331, 96720), (1364, 94380), (1430, 90024), (1452, 88660), (1488, 86515), (1560, 82522), (1573, 81840), (1612, 79860), (1705, 75504), (1716, 75020), (1815, 70928), (1860, 69212), (1936, 66495), (2015, 63888), (2046, 62920), (2145, 60016), (2288, 56265), (2418, 53240), (2420, 53196), (2480, 51909), (2640, 48763), (2662, 48360), (2728, 47190), (2860, 45012), (2904, 44330), (3120, 41261), (3146, 40920), (3224, 39930), (3410, 37752), (3432, 37510), (3630, 35464), (3720, 34606), (3751, 34320), (3993, 32240), (4030, 31944), (4092, 31460), (4290, 30008), (4433, 29040), (4719, 27280), (4836, 26620), (4840, 26598), (5115, 25168), (5324, 24180), (5456, 23595), (5720, 22506), (5808, 22165), (6045, 21296), (6292, 20460), (6448, 19965), (6655, 19344), (6820, 18876), (6864, 18755), (7260, 17732), (7440, 17303), (7502, 17160), (7865, 16368), (7986, 16120), (8060, 15972), (8184, 15730), (8580, 15004), (8866, 14520), (9438, 13640), (9672, 13310), (9680, 13299), (10230, 12584), (10648, 12090), (11253, 11440)]