155556557640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{98947}}^1$

素因数の和:99372

約数の個数: 192

約数和(自身を含む): 552913508160

約数和(自身を除く): 397356950520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 397, 440, 495, 660, 792, 794, 990, 1191, 1320, 1588, 1980, 1985, 2382, 3176, 3573, 3960, 3970, 4367, 4764, 5955, 7146, 7940, 8734, 9528, 11910, 13101, 14292, 15880, 17468, 17865, 21835, 23820, 26202, 28584, 34936, 35730, 39303, 43670, 47640, 52404, 65505, 71460, 78606, 87340, 98947, 104808, 131010, 142920, 157212, 174680, 196515, 197894, 262020, 296841, 314424, 393030, 395788, 494735, 524040, 593682, 786060, 791576, 890523, 989470, 1088417, 1187364, 1484205, 1572120, 1781046, 1978940, 2176834, 2374728, 2968410, 3265251, 3562092, 3957880, 4353668, 4452615, 5442085, 5936820, 6530502, 7124184, 8707336, 8905230, 9795753, 10884170, 11873640, 13061004, 16326255, 17810460, 19591506, 21768340, 26122008, 32652510, 35620920, 39183012, 39281959, 43536680, 48978765, 65305020, 78366024, 78563918, 97957530, 117845877, 130610040, 157127836, 195915060, 196409795, 235691754, 314255672, 353537631, 391830120, 392819590, 432101549, 471383508, 589229385, 707075262, 785639180, 864203098, 942767016, 1178458770, 1296304647, 1414150524, 1571278360, 1728406196, 1767688155, 2160507745, 2356917540, 2592609294, 2828301048, 3456812392, 3535376310, 3888913941, 4321015490, 4713835080, 5185218588, 6481523235, 7070752620, 7777827882, 8642030980, 10370437176, 12963046470, 14141505240, 15555655764, 17284061960, 19444569705, 25926092940, 31111311528, 38889139410, 51852185880, 77778278820, 155556557640]

約数ペア:

[(1, 155556557640), (2, 77778278820), (3, 51852185880), (4, 38889139410), (5, 31111311528), (6, 25926092940), (8, 19444569705), (9, 17284061960), (10, 15555655764), (11, 14141505240), (12, 12963046470), (15, 10370437176), (18, 8642030980), (20, 7777827882), (22, 7070752620), (24, 6481523235), (30, 5185218588), (33, 4713835080), (36, 4321015490), (40, 3888913941), (44, 3535376310), (45, 3456812392), (55, 2828301048), (60, 2592609294), (66, 2356917540), (72, 2160507745), (88, 1767688155), (90, 1728406196), (99, 1571278360), (110, 1414150524), (120, 1296304647), (132, 1178458770), (165, 942767016), (180, 864203098), (198, 785639180), (220, 707075262), (264, 589229385), (330, 471383508), (360, 432101549), (396, 392819590), (397, 391830120), (440, 353537631), (495, 314255672), (660, 235691754), (792, 196409795), (794, 195915060), (990, 157127836), (1191, 130610040), (1320, 117845877), (1588, 97957530), (1980, 78563918), (1985, 78366024), (2382, 65305020), (3176, 48978765), (3573, 43536680), (3960, 39281959), (3970, 39183012), (4367, 35620920), (4764, 32652510), (5955, 26122008), (7146, 21768340), (7940, 19591506), (8734, 17810460), (9528, 16326255), (11910, 13061004), (13101, 11873640), (14292, 10884170), (15880, 9795753), (17468, 8905230), (17865, 8707336), (21835, 7124184), (23820, 6530502), (26202, 5936820), (28584, 5442085), (34936, 4452615), (35730, 4353668), (39303, 3957880), (43670, 3562092), (47640, 3265251), (52404, 2968410), (65505, 2374728), (71460, 2176834), (78606, 1978940), (87340, 1781046), (98947, 1572120), (104808, 1484205), (131010, 1187364), (142920, 1088417), (157212, 989470), (174680, 890523), (196515, 791576), (197894, 786060), (262020, 593682), (296841, 524040), (314424, 494735), (393030, 395788)]