172621020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 600606720

約数和(自身を除く): 427985700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 59, 60, 62, 65, 66, 78, 93, 110, 118, 121, 124, 130, 132, 143, 155, 156, 165, 177, 186, 195, 220, 236, 242, 260, 286, 295, 310, 330, 341, 354, 363, 372, 390, 403, 429, 465, 484, 572, 590, 605, 620, 649, 660, 682, 708, 715, 726, 767, 780, 806, 858, 885, 930, 1023, 1180, 1209, 1210, 1298, 1364, 1430, 1452, 1534, 1573, 1612, 1705, 1716, 1770, 1815, 1829, 1860, 1947, 2015, 2046, 2145, 2301, 2418, 2420, 2596, 2860, 3068, 3146, 3245, 3410, 3540, 3630, 3658, 3751, 3835, 3894, 4030, 4092, 4290, 4433, 4602, 4719, 4836, 5115, 5487, 6045, 6292, 6490, 6820, 7139, 7260, 7316, 7502, 7670, 7788, 7865, 8060, 8437, 8580, 8866, 9145, 9204, 9438, 9735, 10230, 10974, 11253, 11505, 12090, 12980, 13299, 14278, 15004, 15340, 15730, 16874, 17732, 18290, 18755, 18876, 19470, 20119, 20460, 21417, 21948, 22165, 22506, 23010, 23595, 23777, 24180, 25311, 26598, 27435, 28556, 31460, 33748, 35695, 36580, 37510, 38940, 40238, 42185, 42834, 44330, 45012, 46020, 47190, 47554, 48763, 50622, 53196, 54870, 56265, 60357, 66495, 71331, 71390, 75020, 80476, 84370, 85668, 88660, 92807, 94380, 95108, 97526, 100595, 101244, 107085, 109740, 112530, 118885, 120714, 126555, 132990, 142662, 142780, 146289, 168740, 185614, 195052, 201190, 214170, 221309, 225060, 237770, 241428, 243815, 253110, 261547, 265980, 278421, 285324, 292578, 301785, 356655, 371228, 402380, 428340, 442618, 464035, 475540, 487630, 506220, 523094, 556842, 585156, 603570, 663927, 713310, 731445, 784641, 885236, 928070, 975260, 1046188, 1106545, 1113684, 1207140, 1307735, 1327854, 1392105, 1426620, 1462890, 1569282, 1856140, 2213090, 2615470, 2655708, 2784210, 2877017, 2925780, 3138564, 3319635, 3923205, 4426180, 5230940, 5568420, 5754034, 6639270, 7846410, 8631051, 11508068, 13278540, 14385085, 15692820, 17262102, 28770170, 34524204, 43155255, 57540340, 86310510, 172621020]

約数ペア:

[(1, 172621020), (2, 86310510), (3, 57540340), (4, 43155255), (5, 34524204), (6, 28770170), (10, 17262102), (11, 15692820), (12, 14385085), (13, 13278540), (15, 11508068), (20, 8631051), (22, 7846410), (26, 6639270), (30, 5754034), (31, 5568420), (33, 5230940), (39, 4426180), (44, 3923205), (52, 3319635), (55, 3138564), (59, 2925780), (60, 2877017), (62, 2784210), (65, 2655708), (66, 2615470), (78, 2213090), (93, 1856140), (110, 1569282), (118, 1462890), (121, 1426620), (124, 1392105), (130, 1327854), (132, 1307735), (143, 1207140), (155, 1113684), (156, 1106545), (165, 1046188), (177, 975260), (186, 928070), (195, 885236), (220, 784641), (236, 731445), (242, 713310), (260, 663927), (286, 603570), (295, 585156), (310, 556842), (330, 523094), (341, 506220), (354, 487630), (363, 475540), (372, 464035), (390, 442618), (403, 428340), (429, 402380), (465, 371228), (484, 356655), (572, 301785), (590, 292578), (605, 285324), (620, 278421), (649, 265980), (660, 261547), (682, 253110), (708, 243815), (715, 241428), (726, 237770), (767, 225060), (780, 221309), (806, 214170), (858, 201190), (885, 195052), (930, 185614), (1023, 168740), (1180, 146289), (1209, 142780), (1210, 142662), (1298, 132990), (1364, 126555), (1430, 120714), (1452, 118885), (1534, 112530), (1573, 109740), (1612, 107085), (1705, 101244), (1716, 100595), (1770, 97526), (1815, 95108), (1829, 94380), (1860, 92807), (1947, 88660), (2015, 85668), (2046, 84370), (2145, 80476), (2301, 75020), (2418, 71390), (2420, 71331), (2596, 66495), (2860, 60357), (3068, 56265), (3146, 54870), (3245, 53196), (3410, 50622), (3540, 48763), (3630, 47554), (3658, 47190), (3751, 46020), (3835, 45012), (3894, 44330), (4030, 42834), (4092, 42185), (4290, 40238), (4433, 38940), (4602, 37510), (4719, 36580), (4836, 35695), (5115, 33748), (5487, 31460), (6045, 28556), (6292, 27435), (6490, 26598), (6820, 25311), (7139, 24180), (7260, 23777), (7316, 23595), (7502, 23010), (7670, 22506), (7788, 22165), (7865, 21948), (8060, 21417), (8437, 20460), (8580, 20119), (8866, 19470), (9145, 18876), (9204, 18755), (9438, 18290), (9735, 17732), (10230, 16874), (10974, 15730), (11253, 15340), (11505, 15004), (12090, 14278), (12980, 13299)]