18405334920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{10831}}^1$

素因数の和:10893

約数の個数: 288

約数和(自身を含む): 68237700480

約数和(自身を除く): 49832365560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 289, 294, 340, 357, 392, 408, 420, 476, 490, 510, 578, 588, 595, 680, 714, 735, 833, 840, 867, 952, 980, 1020, 1156, 1176, 1190, 1428, 1445, 1470, 1666, 1734, 1785, 1960, 2023, 2040, 2312, 2380, 2499, 2856, 2890, 2940, 3332, 3468, 3570, 4046, 4165, 4335, 4760, 4998, 5780, 5880, 6069, 6664, 6936, 7140, 8092, 8330, 8670, 9996, 10115, 10831, 11560, 12138, 12495, 14161, 14280, 16184, 16660, 17340, 19992, 20230, 21662, 24276, 24990, 28322, 30345, 32493, 33320, 34680, 40460, 42483, 43324, 48552, 49980, 54155, 56644, 60690, 64986, 70805, 75817, 80920, 84966, 86648, 99960, 108310, 113288, 121380, 129972, 141610, 151634, 162465, 169932, 184127, 212415, 216620, 227451, 242760, 259944, 283220, 303268, 324930, 339864, 368254, 379085, 424830, 433240, 454902, 530719, 552381, 566440, 606536, 649860, 736508, 758170, 849660, 909804, 920635, 1061438, 1104762, 1137255, 1288889, 1299720, 1473016, 1516340, 1592157, 1699320, 1819608, 1841270, 2122876, 2209524, 2274510, 2577778, 2653595, 2761905, 3032680, 3130159, 3184314, 3682540, 3866667, 4245752, 4419048, 4549020, 5155556, 5307190, 5523810, 6260318, 6368628, 6444445, 7365080, 7733334, 7960785, 9022223, 9098040, 9390477, 10311112, 10614380, 11047620, 12520636, 12737256, 12888890, 15466668, 15650795, 15921570, 18044446, 18780954, 19333335, 21228760, 21911113, 22095240, 25041272, 25777780, 27066669, 30933336, 31301590, 31843140, 36088892, 37561908, 38666670, 43822226, 45111115, 46952385, 51555560, 54133338, 62603180, 63686280, 65733339, 72177784, 75123816, 77333340, 87644452, 90222230, 93904770, 108266676, 109555565, 125206360, 131466678, 135333345, 153377791, 154666680, 175288904, 180444460, 187809540, 216533352, 219111130, 262933356, 270666690, 306755582, 328666695, 360888920, 375619080, 438222260, 460133373, 525866712, 541333380, 613511164, 657333390, 766888955, 876444520, 920266746, 1082666760, 1227022328, 1314666780, 1533777910, 1840533492, 2300666865, 2629333560, 3067555820, 3681066984, 4601333730, 6135111640, 9202667460, 18405334920]

約数ペア:

[(1, 18405334920), (2, 9202667460), (3, 6135111640), (4, 4601333730), (5, 3681066984), (6, 3067555820), (7, 2629333560), (8, 2300666865), (10, 1840533492), (12, 1533777910), (14, 1314666780), (15, 1227022328), (17, 1082666760), (20, 920266746), (21, 876444520), (24, 766888955), (28, 657333390), (30, 613511164), (34, 541333380), (35, 525866712), (40, 460133373), (42, 438222260), (49, 375619080), (51, 360888920), (56, 328666695), (60, 306755582), (68, 270666690), (70, 262933356), (84, 219111130), (85, 216533352), (98, 187809540), (102, 180444460), (105, 175288904), (119, 154666680), (120, 153377791), (136, 135333345), (140, 131466678), (147, 125206360), (168, 109555565), (170, 108266676), (196, 93904770), (204, 90222230), (210, 87644452), (238, 77333340), (245, 75123816), (255, 72177784), (280, 65733339), (289, 63686280), (294, 62603180), (340, 54133338), (357, 51555560), (392, 46952385), (408, 45111115), (420, 43822226), (476, 38666670), (490, 37561908), (510, 36088892), (578, 31843140), (588, 31301590), (595, 30933336), (680, 27066669), (714, 25777780), (735, 25041272), (833, 22095240), (840, 21911113), (867, 21228760), (952, 19333335), (980, 18780954), (1020, 18044446), (1156, 15921570), (1176, 15650795), (1190, 15466668), (1428, 12888890), (1445, 12737256), (1470, 12520636), (1666, 11047620), (1734, 10614380), (1785, 10311112), (1960, 9390477), (2023, 9098040), (2040, 9022223), (2312, 7960785), (2380, 7733334), (2499, 7365080), (2856, 6444445), (2890, 6368628), (2940, 6260318), (3332, 5523810), (3468, 5307190), (3570, 5155556), (4046, 4549020), (4165, 4419048), (4335, 4245752), (4760, 3866667), (4998, 3682540), (5780, 3184314), (5880, 3130159), (6069, 3032680), (6664, 2761905), (6936, 2653595), (7140, 2577778), (8092, 2274510), (8330, 2209524), (8670, 2122876), (9996, 1841270), (10115, 1819608), (10831, 1699320), (11560, 1592157), (12138, 1516340), (12495, 1473016), (14161, 1299720), (14280, 1288889), (16184, 1137255), (16660, 1104762), (17340, 1061438), (19992, 920635), (20230, 909804), (21662, 849660), (24276, 758170), (24990, 736508), (28322, 649860), (30345, 606536), (32493, 566440), (33320, 552381), (34680, 530719), (40460, 454902), (42483, 433240), (43324, 424830), (48552, 379085), (49980, 368254), (54155, 339864), (56644, 324930), (60690, 303268), (64986, 283220), (70805, 259944), (75817, 242760), (80920, 227451), (84966, 216620), (86648, 212415), (99960, 184127), (108310, 169932), (113288, 162465), (121380, 151634), (129972, 141610)]