178194510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 547223040

約数和(自身を除く): 369028530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 31, 34, 39, 45, 51, 62, 65, 78, 85, 90, 93, 102, 117, 130, 153, 155, 170, 186, 195, 221, 234, 255, 279, 289, 306, 310, 390, 403, 442, 465, 510, 527, 558, 578, 585, 663, 765, 806, 867, 930, 1054, 1105, 1170, 1209, 1326, 1395, 1445, 1530, 1581, 1734, 1989, 2015, 2210, 2418, 2601, 2635, 2790, 2890, 3162, 3315, 3627, 3757, 3978, 4030, 4335, 4743, 4913, 5202, 5270, 6045, 6630, 6851, 7254, 7514, 7905, 8670, 8959, 9486, 9826, 9945, 11271, 12090, 13005, 13702, 14739, 15810, 17918, 18135, 18785, 19890, 20553, 22542, 23715, 24565, 26010, 26877, 29478, 33813, 34255, 36270, 37570, 41106, 44217, 44795, 47430, 49130, 53754, 56355, 61659, 63869, 67626, 68510, 73695, 80631, 88434, 89590, 102765, 112710, 116467, 123318, 127738, 134385, 147390, 152303, 161262, 169065, 191607, 205530, 221085, 232934, 268770, 304606, 308295, 319345, 338130, 349401, 383214, 403155, 442170, 456909, 574821, 582335, 616590, 638690, 698802, 761515, 806310, 913818, 958035, 1048203, 1149642, 1164670, 1370727, 1523030, 1747005, 1916070, 1979939, 2096406, 2284545, 2741454, 2874105, 3494010, 3959878, 4569090, 5241015, 5748210, 5939817, 6853635, 9899695, 10482030, 11879634, 13707270, 17819451, 19799390, 29699085, 35638902, 59398170, 89097255, 178194510]

約数ペア:

[(1, 178194510), (2, 89097255), (3, 59398170), (5, 35638902), (6, 29699085), (9, 19799390), (10, 17819451), (13, 13707270), (15, 11879634), (17, 10482030), (18, 9899695), (26, 6853635), (30, 5939817), (31, 5748210), (34, 5241015), (39, 4569090), (45, 3959878), (51, 3494010), (62, 2874105), (65, 2741454), (78, 2284545), (85, 2096406), (90, 1979939), (93, 1916070), (102, 1747005), (117, 1523030), (130, 1370727), (153, 1164670), (155, 1149642), (170, 1048203), (186, 958035), (195, 913818), (221, 806310), (234, 761515), (255, 698802), (279, 638690), (289, 616590), (306, 582335), (310, 574821), (390, 456909), (403, 442170), (442, 403155), (465, 383214), (510, 349401), (527, 338130), (558, 319345), (578, 308295), (585, 304606), (663, 268770), (765, 232934), (806, 221085), (867, 205530), (930, 191607), (1054, 169065), (1105, 161262), (1170, 152303), (1209, 147390), (1326, 134385), (1395, 127738), (1445, 123318), (1530, 116467), (1581, 112710), (1734, 102765), (1989, 89590), (2015, 88434), (2210, 80631), (2418, 73695), (2601, 68510), (2635, 67626), (2790, 63869), (2890, 61659), (3162, 56355), (3315, 53754), (3627, 49130), (3757, 47430), (3978, 44795), (4030, 44217), (4335, 41106), (4743, 37570), (4913, 36270), (5202, 34255), (5270, 33813), (6045, 29478), (6630, 26877), (6851, 26010), (7254, 24565), (7514, 23715), (7905, 22542), (8670, 20553), (8959, 19890), (9486, 18785), (9826, 18135), (9945, 17918), (11271, 15810), (12090, 14739), (13005, 13702)]