16664128980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1294

約数の個数: 192

約数和(自身を含む): 49997875200

約数和(自身を除く): 33333746220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 103, 114, 139, 190, 206, 228, 278, 285, 309, 380, 412, 417, 515, 556, 570, 618, 695, 834, 1021, 1030, 1140, 1236, 1390, 1545, 1668, 1957, 2042, 2060, 2085, 2641, 2780, 3063, 3090, 3914, 4084, 4170, 5105, 5282, 5871, 6126, 6180, 7828, 7923, 8340, 9785, 10210, 10564, 11742, 12252, 13205, 14317, 15315, 15846, 19399, 19570, 20420, 23484, 26410, 28634, 29355, 30630, 31692, 38798, 39140, 39615, 42951, 52820, 57268, 58197, 58710, 61260, 71585, 77596, 79230, 85902, 96995, 105163, 116394, 117420, 141919, 143170, 158460, 171804, 193990, 210326, 214755, 232788, 272023, 283838, 286340, 290985, 315489, 387980, 420652, 425757, 429510, 525815, 544046, 567676, 581970, 630978, 709595, 816069, 851514, 859020, 1051630, 1088092, 1163940, 1261956, 1360115, 1419190, 1577445, 1632138, 1703028, 1998097, 2103260, 2128785, 2696461, 2720230, 2838380, 3154890, 3264276, 3996194, 4080345, 4257570, 5392922, 5440460, 5994291, 6309780, 7992388, 8089383, 8160690, 8515140, 9990485, 10785844, 11988582, 13482305, 14617657, 16178766, 16321380, 19980970, 23977164, 26964610, 29235314, 29971455, 32357532, 39961940, 40446915, 43852971, 53929220, 58470628, 59942910, 73088285, 80893830, 87705942, 119885820, 146176570, 161787660, 175411884, 219264855, 277735483, 292353140, 438529710, 555470966, 833206449, 877059420, 1110941932, 1388677415, 1666412898, 2777354830, 3332825796, 4166032245, 5554709660, 8332064490, 16664128980]

約数ペア:

[(1, 16664128980), (2, 8332064490), (3, 5554709660), (4, 4166032245), (5, 3332825796), (6, 2777354830), (10, 1666412898), (12, 1388677415), (15, 1110941932), (19, 877059420), (20, 833206449), (30, 555470966), (38, 438529710), (57, 292353140), (60, 277735483), (76, 219264855), (95, 175411884), (103, 161787660), (114, 146176570), (139, 119885820), (190, 87705942), (206, 80893830), (228, 73088285), (278, 59942910), (285, 58470628), (309, 53929220), (380, 43852971), (412, 40446915), (417, 39961940), (515, 32357532), (556, 29971455), (570, 29235314), (618, 26964610), (695, 23977164), (834, 19980970), (1021, 16321380), (1030, 16178766), (1140, 14617657), (1236, 13482305), (1390, 11988582), (1545, 10785844), (1668, 9990485), (1957, 8515140), (2042, 8160690), (2060, 8089383), (2085, 7992388), (2641, 6309780), (2780, 5994291), (3063, 5440460), (3090, 5392922), (3914, 4257570), (4084, 4080345), (4170, 3996194), (5105, 3264276), (5282, 3154890), (5871, 2838380), (6126, 2720230), (6180, 2696461), (7828, 2128785), (7923, 2103260), (8340, 1998097), (9785, 1703028), (10210, 1632138), (10564, 1577445), (11742, 1419190), (12252, 1360115), (13205, 1261956), (14317, 1163940), (15315, 1088092), (15846, 1051630), (19399, 859020), (19570, 851514), (20420, 816069), (23484, 709595), (26410, 630978), (28634, 581970), (29355, 567676), (30630, 544046), (31692, 525815), (38798, 429510), (39140, 425757), (39615, 420652), (42951, 387980), (52820, 315489), (57268, 290985), (58197, 286340), (58710, 283838), (61260, 272023), (71585, 232788), (77596, 214755), (79230, 210326), (85902, 193990), (96995, 171804), (105163, 158460), (116394, 143170), (117420, 141919)]