356389020

素因数分解:

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

素因数の和:110

約数の個数: 288

約数和(自身を含む): 1276853760

約数和(自身を除く): 920464740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 31, 34, 36, 39, 45, 51, 52, 60, 62, 65, 68, 78, 85, 90, 93, 102, 117, 124, 130, 153, 155, 156, 170, 180, 186, 195, 204, 221, 234, 255, 260, 279, 289, 306, 310, 340, 372, 390, 403, 442, 465, 468, 510, 527, 558, 578, 585, 612, 620, 663, 765, 780, 806, 867, 884, 930, 1020, 1054, 1105, 1116, 1156, 1170, 1209, 1326, 1395, 1445, 1530, 1581, 1612, 1734, 1860, 1989, 2015, 2108, 2210, 2340, 2418, 2601, 2635, 2652, 2790, 2890, 3060, 3162, 3315, 3468, 3627, 3757, 3978, 4030, 4335, 4420, 4743, 4836, 4913, 5202, 5270, 5580, 5780, 6045, 6324, 6630, 6851, 7254, 7514, 7905, 7956, 8060, 8670, 8959, 9486, 9826, 9945, 10404, 10540, 11271, 12090, 13005, 13260, 13702, 14508, 14739, 15028, 15810, 17340, 17918, 18135, 18785, 18972, 19652, 19890, 20553, 22542, 23715, 24180, 24565, 26010, 26877, 27404, 29478, 31620, 33813, 34255, 35836, 36270, 37570, 39780, 41106, 44217, 44795, 45084, 47430, 49130, 52020, 53754, 56355, 58956, 61659, 63869, 67626, 68510, 72540, 73695, 75140, 80631, 82212, 88434, 89590, 94860, 98260, 102765, 107508, 112710, 116467, 123318, 127738, 134385, 135252, 137020, 147390, 152303, 161262, 169065, 176868, 179180, 191607, 205530, 221085, 225420, 232934, 246636, 255476, 268770, 294780, 304606, 308295, 319345, 322524, 338130, 349401, 383214, 403155, 411060, 442170, 456909, 465868, 537540, 574821, 582335, 609212, 616590, 638690, 676260, 698802, 761515, 766428, 806310, 884340, 913818, 958035, 1048203, 1149642, 1164670, 1233180, 1277380, 1370727, 1397604, 1523030, 1612620, 1747005, 1827636, 1916070, 1979939, 2096406, 2284545, 2299284, 2329340, 2741454, 2874105, 3046060, 3494010, 3832140, 3959878, 4192812, 4569090, 5241015, 5482908, 5748210, 5939817, 6853635, 6988020, 7919756, 9138180, 9899695, 10482030, 11496420, 11879634, 13707270, 17819451, 19799390, 20964060, 23759268, 27414540, 29699085, 35638902, 39598780, 59398170, 71277804, 89097255, 118796340, 178194510, 356389020]

約数ペア:

[(1, 356389020), (2, 178194510), (3, 118796340), (4, 89097255), (5, 71277804), (6, 59398170), (9, 39598780), (10, 35638902), (12, 29699085), (13, 27414540), (15, 23759268), (17, 20964060), (18, 19799390), (20, 17819451), (26, 13707270), (30, 11879634), (31, 11496420), (34, 10482030), (36, 9899695), (39, 9138180), (45, 7919756), (51, 6988020), (52, 6853635), (60, 5939817), (62, 5748210), (65, 5482908), (68, 5241015), (78, 4569090), (85, 4192812), (90, 3959878), (93, 3832140), (102, 3494010), (117, 3046060), (124, 2874105), (130, 2741454), (153, 2329340), (155, 2299284), (156, 2284545), (170, 2096406), (180, 1979939), (186, 1916070), (195, 1827636), (204, 1747005), (221, 1612620), (234, 1523030), (255, 1397604), (260, 1370727), (279, 1277380), (289, 1233180), (306, 1164670), (310, 1149642), (340, 1048203), (372, 958035), (390, 913818), (403, 884340), (442, 806310), (465, 766428), (468, 761515), (510, 698802), (527, 676260), (558, 638690), (578, 616590), (585, 609212), (612, 582335), (620, 574821), (663, 537540), (765, 465868), (780, 456909), (806, 442170), (867, 411060), (884, 403155), (930, 383214), (1020, 349401), (1054, 338130), (1105, 322524), (1116, 319345), (1156, 308295), (1170, 304606), (1209, 294780), (1326, 268770), (1395, 255476), (1445, 246636), (1530, 232934), (1581, 225420), (1612, 221085), (1734, 205530), (1860, 191607), (1989, 179180), (2015, 176868), (2108, 169065), (2210, 161262), (2340, 152303), (2418, 147390), (2601, 137020), (2635, 135252), (2652, 134385), (2790, 127738), (2890, 123318), (3060, 116467), (3162, 112710), (3315, 107508), (3468, 102765), (3627, 98260), (3757, 94860), (3978, 89590), (4030, 88434), (4335, 82212), (4420, 80631), (4743, 75140), (4836, 73695), (4913, 72540), (5202, 68510), (5270, 67626), (5580, 63869), (5780, 61659), (6045, 58956), (6324, 56355), (6630, 53754), (6851, 52020), (7254, 49130), (7514, 47430), (7905, 45084), (7956, 44795), (8060, 44217), (8670, 41106), (8959, 39780), (9486, 37570), (9826, 36270), (9945, 35836), (10404, 34255), (10540, 33813), (11271, 31620), (12090, 29478), (13005, 27404), (13260, 26877), (13702, 26010), (14508, 24565), (14739, 24180), (15028, 23715), (15810, 22542), (17340, 20553), (17918, 19890), (18135, 19652), (18785, 18972)]