145603980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 180

約数和(自身を含む): 486774288

約数和(自身を除く): 341170308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 289, 306, 311, 324, 340, 405, 459, 510, 540, 578, 612, 622, 765, 810, 867, 918, 933, 1020, 1156, 1244, 1377, 1445, 1530, 1555, 1620, 1734, 1836, 1866, 2295, 2601, 2754, 2799, 2890, 3060, 3110, 3468, 3732, 4335, 4590, 4665, 5202, 5287, 5508, 5598, 5780, 6220, 6885, 7803, 8397, 8670, 9180, 9330, 10404, 10574, 11196, 13005, 13770, 13995, 15606, 15861, 16794, 17340, 18660, 21148, 23409, 25191, 26010, 26435, 27540, 27990, 31212, 31722, 33588, 39015, 41985, 46818, 47583, 50382, 52020, 52870, 55980, 63444, 78030, 79305, 83970, 89879, 93636, 95166, 100764, 105740, 117045, 125955, 142749, 156060, 158610, 167940, 179758, 190332, 234090, 237915, 251910, 269637, 285498, 317220, 359516, 428247, 449395, 468180, 475830, 503820, 539274, 570996, 713745, 808911, 856494, 898790, 951660, 1078548, 1348185, 1427490, 1617822, 1712988, 1797580, 2141235, 2426733, 2696370, 2854980, 3235644, 4044555, 4282470, 4853466, 5392740, 7280199, 8089110, 8564940, 9706932, 12133665, 14560398, 16178220, 24267330, 29120796, 36400995, 48534660, 72801990, 145603980]

約数ペア:

[(1, 145603980), (2, 72801990), (3, 48534660), (4, 36400995), (5, 29120796), (6, 24267330), (9, 16178220), (10, 14560398), (12, 12133665), (15, 9706932), (17, 8564940), (18, 8089110), (20, 7280199), (27, 5392740), (30, 4853466), (34, 4282470), (36, 4044555), (45, 3235644), (51, 2854980), (54, 2696370), (60, 2426733), (68, 2141235), (81, 1797580), (85, 1712988), (90, 1617822), (102, 1427490), (108, 1348185), (135, 1078548), (153, 951660), (162, 898790), (170, 856494), (180, 808911), (204, 713745), (255, 570996), (270, 539274), (289, 503820), (306, 475830), (311, 468180), (324, 449395), (340, 428247), (405, 359516), (459, 317220), (510, 285498), (540, 269637), (578, 251910), (612, 237915), (622, 234090), (765, 190332), (810, 179758), (867, 167940), (918, 158610), (933, 156060), (1020, 142749), (1156, 125955), (1244, 117045), (1377, 105740), (1445, 100764), (1530, 95166), (1555, 93636), (1620, 89879), (1734, 83970), (1836, 79305), (1866, 78030), (2295, 63444), (2601, 55980), (2754, 52870), (2799, 52020), (2890, 50382), (3060, 47583), (3110, 46818), (3468, 41985), (3732, 39015), (4335, 33588), (4590, 31722), (4665, 31212), (5202, 27990), (5287, 27540), (5508, 26435), (5598, 26010), (5780, 25191), (6220, 23409), (6885, 21148), (7803, 18660), (8397, 17340), (8670, 16794), (9180, 15861), (9330, 15606), (10404, 13995), (10574, 13770), (11196, 13005)]