239720910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 256

約数和(自身を含む): 757693440

約数和(自身を除く): 517972530

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 19, 22, 26, 30, 33, 34, 38, 39, 51, 55, 57, 65, 66, 78, 85, 95, 102, 110, 114, 130, 143, 165, 170, 173, 187, 190, 195, 209, 221, 247, 255, 285, 286, 323, 330, 346, 374, 390, 418, 429, 442, 494, 510, 519, 561, 570, 627, 646, 663, 715, 741, 858, 865, 935, 969, 1038, 1045, 1105, 1122, 1235, 1254, 1326, 1430, 1482, 1615, 1730, 1870, 1903, 1938, 2090, 2145, 2210, 2249, 2431, 2470, 2595, 2717, 2805, 2941, 3135, 3230, 3287, 3315, 3553, 3705, 3806, 4199, 4290, 4498, 4845, 4862, 5190, 5434, 5610, 5709, 5882, 6270, 6574, 6630, 6747, 7106, 7293, 7410, 8151, 8398, 8823, 9515, 9690, 9861, 10659, 11245, 11418, 12155, 12597, 13494, 13585, 14586, 14705, 16302, 16435, 17646, 17765, 19030, 19722, 20995, 21318, 22490, 24310, 24739, 25194, 27170, 28545, 29410, 32351, 32870, 33735, 35530, 36157, 36465, 38233, 40755, 41990, 42731, 44115, 46189, 49305, 49478, 53295, 55879, 57090, 62985, 64702, 67470, 72314, 72930, 74217, 76466, 81510, 85462, 88230, 92378, 97053, 98610, 106590, 108471, 111758, 114699, 123695, 125970, 128193, 138567, 148434, 161755, 167637, 180785, 191165, 194106, 213655, 216942, 229398, 230945, 247390, 256386, 277134, 279395, 323510, 335274, 361570, 371085, 382330, 420563, 427310, 461890, 470041, 485265, 542355, 558790, 573495, 614669, 640965, 692835, 726427, 742170, 838185, 841126, 940082, 970530, 1084710, 1146990, 1229338, 1261689, 1281930, 1385670, 1410123, 1452854, 1676370, 1844007, 2102815, 2179281, 2350205, 2523378, 2820246, 3073345, 3632135, 3688014, 4205630, 4358562, 4700410, 6146690, 6308445, 7050615, 7264270, 7990697, 9220035, 10896405, 12616890, 14101230, 15981394, 18440070, 21792810, 23972091, 39953485, 47944182, 79906970, 119860455, 239720910]

約数ペア:

[(1, 239720910), (2, 119860455), (3, 79906970), (5, 47944182), (6, 39953485), (10, 23972091), (11, 21792810), (13, 18440070), (15, 15981394), (17, 14101230), (19, 12616890), (22, 10896405), (26, 9220035), (30, 7990697), (33, 7264270), (34, 7050615), (38, 6308445), (39, 6146690), (51, 4700410), (55, 4358562), (57, 4205630), (65, 3688014), (66, 3632135), (78, 3073345), (85, 2820246), (95, 2523378), (102, 2350205), (110, 2179281), (114, 2102815), (130, 1844007), (143, 1676370), (165, 1452854), (170, 1410123), (173, 1385670), (187, 1281930), (190, 1261689), (195, 1229338), (209, 1146990), (221, 1084710), (247, 970530), (255, 940082), (285, 841126), (286, 838185), (323, 742170), (330, 726427), (346, 692835), (374, 640965), (390, 614669), (418, 573495), (429, 558790), (442, 542355), (494, 485265), (510, 470041), (519, 461890), (561, 427310), (570, 420563), (627, 382330), (646, 371085), (663, 361570), (715, 335274), (741, 323510), (858, 279395), (865, 277134), (935, 256386), (969, 247390), (1038, 230945), (1045, 229398), (1105, 216942), (1122, 213655), (1235, 194106), (1254, 191165), (1326, 180785), (1430, 167637), (1482, 161755), (1615, 148434), (1730, 138567), (1870, 128193), (1903, 125970), (1938, 123695), (2090, 114699), (2145, 111758), (2210, 108471), (2249, 106590), (2431, 98610), (2470, 97053), (2595, 92378), (2717, 88230), (2805, 85462), (2941, 81510), (3135, 76466), (3230, 74217), (3287, 72930), (3315, 72314), (3553, 67470), (3705, 64702), (3806, 62985), (4199, 57090), (4290, 55879), (4498, 53295), (4845, 49478), (4862, 49305), (5190, 46189), (5434, 44115), (5610, 42731), (5709, 41990), (5882, 40755), (6270, 38233), (6574, 36465), (6630, 36157), (6747, 35530), (7106, 33735), (7293, 32870), (7410, 32351), (8151, 29410), (8398, 28545), (8823, 27170), (9515, 25194), (9690, 24739), (9861, 24310), (10659, 22490), (11245, 21318), (11418, 20995), (12155, 19722), (12597, 19030), (13494, 17765), (13585, 17646), (14586, 16435), (14705, 16302)]