450608560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 1162782720

約数和(自身を除く): 712174160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 73, 76, 80, 95, 124, 131, 146, 152, 155, 190, 248, 262, 292, 304, 310, 365, 380, 496, 524, 584, 589, 620, 655, 730, 760, 1048, 1168, 1178, 1240, 1310, 1387, 1460, 1520, 2096, 2263, 2356, 2480, 2489, 2620, 2774, 2920, 2945, 4061, 4526, 4712, 4978, 5240, 5548, 5840, 5890, 6935, 8122, 9052, 9424, 9563, 9956, 10480, 11096, 11315, 11780, 12445, 13870, 16244, 18104, 19126, 19912, 20305, 22192, 22630, 23560, 24890, 27740, 32488, 36208, 38252, 39824, 40610, 42997, 45260, 47120, 47815, 49780, 55480, 64976, 76504, 77159, 81220, 85994, 90520, 95630, 99560, 110960, 153008, 154318, 162440, 171988, 181040, 181697, 191260, 199120, 214985, 296453, 308636, 324880, 343976, 363394, 382520, 385795, 429970, 592906, 617272, 687952, 726788, 765040, 771590, 859940, 908485, 1185812, 1234544, 1453576, 1482265, 1543180, 1719880, 1816970, 2371624, 2907152, 2964530, 3086360, 3439760, 3633940, 4743248, 5632607, 5929060, 6172720, 7267880, 11265214, 11858120, 14535760, 22530428, 23716240, 28163035, 45060856, 56326070, 90121712, 112652140, 225304280, 450608560]

約数ペア:

[(1, 450608560), (2, 225304280), (4, 112652140), (5, 90121712), (8, 56326070), (10, 45060856), (16, 28163035), (19, 23716240), (20, 22530428), (31, 14535760), (38, 11858120), (40, 11265214), (62, 7267880), (73, 6172720), (76, 5929060), (80, 5632607), (95, 4743248), (124, 3633940), (131, 3439760), (146, 3086360), (152, 2964530), (155, 2907152), (190, 2371624), (248, 1816970), (262, 1719880), (292, 1543180), (304, 1482265), (310, 1453576), (365, 1234544), (380, 1185812), (496, 908485), (524, 859940), (584, 771590), (589, 765040), (620, 726788), (655, 687952), (730, 617272), (760, 592906), (1048, 429970), (1168, 385795), (1178, 382520), (1240, 363394), (1310, 343976), (1387, 324880), (1460, 308636), (1520, 296453), (2096, 214985), (2263, 199120), (2356, 191260), (2480, 181697), (2489, 181040), (2620, 171988), (2774, 162440), (2920, 154318), (2945, 153008), (4061, 110960), (4526, 99560), (4712, 95630), (4978, 90520), (5240, 85994), (5548, 81220), (5840, 77159), (5890, 76504), (6935, 64976), (8122, 55480), (9052, 49780), (9424, 47815), (9563, 47120), (9956, 45260), (10480, 42997), (11096, 40610), (11315, 39824), (11780, 38252), (12445, 36208), (13870, 32488), (16244, 27740), (18104, 24890), (19126, 23560), (19912, 22630), (20305, 22192)]