1125952240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:951

約数の個数: 160

約数和(自身を含む): 3131228160

約数和(自身を除く): 2005275920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 79, 80, 112, 124, 140, 155, 158, 217, 248, 280, 310, 316, 395, 434, 496, 553, 560, 620, 632, 790, 821, 868, 1085, 1106, 1240, 1264, 1580, 1642, 1736, 2170, 2212, 2449, 2480, 2765, 3160, 3284, 3472, 4105, 4340, 4424, 4898, 5530, 5747, 6320, 6568, 8210, 8680, 8848, 9796, 11060, 11494, 12245, 13136, 16420, 17143, 17360, 19592, 22120, 22988, 24490, 25451, 28735, 32840, 34286, 39184, 44240, 45976, 48980, 50902, 57470, 64859, 65680, 68572, 85715, 91952, 97960, 101804, 114940, 127255, 129718, 137144, 171430, 178157, 195920, 203608, 229880, 254510, 259436, 274288, 324295, 342860, 356314, 407216, 454013, 459760, 509020, 518872, 648590, 685720, 712628, 890785, 908026, 1018040, 1037744, 1297180, 1371440, 1425256, 1781570, 1816052, 2010629, 2036080, 2270065, 2594360, 2850512, 3563140, 3632104, 4021258, 4540130, 5188720, 7126280, 7264208, 8042516, 9080260, 10053145, 14074403, 14252560, 16085032, 18160520, 20106290, 28148806, 32170064, 36321040, 40212580, 56297612, 70372015, 80425160, 112595224, 140744030, 160850320, 225190448, 281488060, 562976120, 1125952240]

約数ペア:

[(1, 1125952240), (2, 562976120), (4, 281488060), (5, 225190448), (7, 160850320), (8, 140744030), (10, 112595224), (14, 80425160), (16, 70372015), (20, 56297612), (28, 40212580), (31, 36321040), (35, 32170064), (40, 28148806), (56, 20106290), (62, 18160520), (70, 16085032), (79, 14252560), (80, 14074403), (112, 10053145), (124, 9080260), (140, 8042516), (155, 7264208), (158, 7126280), (217, 5188720), (248, 4540130), (280, 4021258), (310, 3632104), (316, 3563140), (395, 2850512), (434, 2594360), (496, 2270065), (553, 2036080), (560, 2010629), (620, 1816052), (632, 1781570), (790, 1425256), (821, 1371440), (868, 1297180), (1085, 1037744), (1106, 1018040), (1240, 908026), (1264, 890785), (1580, 712628), (1642, 685720), (1736, 648590), (2170, 518872), (2212, 509020), (2449, 459760), (2480, 454013), (2765, 407216), (3160, 356314), (3284, 342860), (3472, 324295), (4105, 274288), (4340, 259436), (4424, 254510), (4898, 229880), (5530, 203608), (5747, 195920), (6320, 178157), (6568, 171430), (8210, 137144), (8680, 129718), (8848, 127255), (9796, 114940), (11060, 101804), (11494, 97960), (12245, 91952), (13136, 85715), (16420, 68572), (17143, 65680), (17360, 64859), (19592, 57470), (22120, 50902), (22988, 48980), (24490, 45976), (25451, 44240), (28735, 39184), (32840, 34286)]