16404323320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{15619}}^1$

素因数の和:15690

約数の個数: 192

約数和(自身を含む): 47864678400

約数和(自身を除く): 31460355080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 121, 124, 140, 154, 155, 217, 220, 242, 248, 280, 308, 310, 341, 385, 434, 440, 484, 605, 616, 620, 682, 770, 847, 868, 968, 1085, 1210, 1240, 1364, 1540, 1694, 1705, 1736, 2170, 2387, 2420, 2728, 3080, 3388, 3410, 3751, 4235, 4340, 4774, 4840, 6776, 6820, 7502, 8470, 8680, 9548, 11935, 13640, 15004, 15619, 16940, 18755, 19096, 23870, 26257, 30008, 31238, 33880, 37510, 47740, 52514, 62476, 75020, 78095, 95480, 105028, 109333, 124952, 131285, 150040, 156190, 171809, 210056, 218666, 262570, 312380, 343618, 437332, 484189, 525140, 546665, 624760, 687236, 859045, 874664, 968378, 1050280, 1093330, 1202663, 1374472, 1718090, 1889899, 1936756, 2186660, 2405326, 2420945, 3389323, 3436180, 3779798, 3873512, 4373320, 4810652, 4841890, 5326079, 6013315, 6778646, 6872360, 7559596, 9449495, 9621304, 9683780, 10652158, 12026630, 13229293, 13557292, 15119192, 16946615, 18898990, 19367560, 21304316, 24053260, 26458586, 26630395, 27114584, 33893230, 37282553, 37797980, 42608632, 48106520, 52917172, 53260790, 58586869, 66146465, 67786460, 74565106, 75595960, 105834344, 106521580, 117173738, 132292930, 135572920, 149130212, 186412765, 213043160, 234347476, 264585860, 292934345, 298260424, 372825530, 410108083, 468694952, 529171720, 585868690, 745651060, 820216166, 1171737380, 1491302120, 1640432332, 2050540415, 2343474760, 3280864664, 4101080830, 8202161660, 16404323320]

約数ペア:

[(1, 16404323320), (2, 8202161660), (4, 4101080830), (5, 3280864664), (7, 2343474760), (8, 2050540415), (10, 1640432332), (11, 1491302120), (14, 1171737380), (20, 820216166), (22, 745651060), (28, 585868690), (31, 529171720), (35, 468694952), (40, 410108083), (44, 372825530), (55, 298260424), (56, 292934345), (62, 264585860), (70, 234347476), (77, 213043160), (88, 186412765), (110, 149130212), (121, 135572920), (124, 132292930), (140, 117173738), (154, 106521580), (155, 105834344), (217, 75595960), (220, 74565106), (242, 67786460), (248, 66146465), (280, 58586869), (308, 53260790), (310, 52917172), (341, 48106520), (385, 42608632), (434, 37797980), (440, 37282553), (484, 33893230), (605, 27114584), (616, 26630395), (620, 26458586), (682, 24053260), (770, 21304316), (847, 19367560), (868, 18898990), (968, 16946615), (1085, 15119192), (1210, 13557292), (1240, 13229293), (1364, 12026630), (1540, 10652158), (1694, 9683780), (1705, 9621304), (1736, 9449495), (2170, 7559596), (2387, 6872360), (2420, 6778646), (2728, 6013315), (3080, 5326079), (3388, 4841890), (3410, 4810652), (3751, 4373320), (4235, 3873512), (4340, 3779798), (4774, 3436180), (4840, 3389323), (6776, 2420945), (6820, 2405326), (7502, 2186660), (8470, 1936756), (8680, 1889899), (9548, 1718090), (11935, 1374472), (13640, 1202663), (15004, 1093330), (15619, 1050280), (16940, 968378), (18755, 874664), (19096, 859045), (23870, 687236), (26257, 624760), (30008, 546665), (31238, 525140), (33880, 484189), (37510, 437332), (47740, 343618), (52514, 312380), (62476, 262570), (75020, 218666), (78095, 210056), (95480, 171809), (105028, 156190), (109333, 150040), (124952, 131285)]