158780700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 550704336

約数和(自身を除く): 391923636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 41, 45, 50, 52, 60, 65, 75, 78, 82, 90, 100, 117, 123, 130, 150, 156, 164, 180, 195, 205, 225, 234, 246, 260, 300, 325, 331, 369, 390, 410, 450, 468, 492, 533, 585, 615, 650, 662, 738, 780, 820, 900, 975, 993, 1025, 1066, 1170, 1230, 1300, 1324, 1476, 1599, 1655, 1845, 1950, 1986, 2050, 2132, 2340, 2460, 2665, 2925, 2979, 3075, 3198, 3310, 3690, 3900, 3972, 4100, 4303, 4797, 4965, 5330, 5850, 5958, 6150, 6396, 6620, 7380, 7995, 8275, 8606, 9225, 9594, 9930, 10660, 11700, 11916, 12300, 12909, 13325, 13571, 14895, 15990, 16550, 17212, 18450, 19188, 19860, 21515, 23985, 24825, 25818, 26650, 27142, 29790, 31980, 33100, 36900, 38727, 39975, 40713, 43030, 47970, 49650, 51636, 53300, 54284, 59580, 64545, 67855, 74475, 77454, 79950, 81426, 86060, 95940, 99300, 107575, 119925, 122139, 129090, 135710, 148950, 154908, 159900, 162852, 176423, 193635, 203565, 215150, 239850, 244278, 258180, 271420, 297900, 322725, 339275, 352846, 387270, 407130, 430300, 479700, 488556, 529269, 610695, 645450, 678550, 705692, 774540, 814260, 882115, 968175, 1017825, 1058538, 1221390, 1290900, 1357100, 1587807, 1764230, 1936350, 2035650, 2117076, 2442780, 2646345, 3053475, 3175614, 3528460, 3872700, 4071300, 4410575, 5292690, 6106950, 6351228, 7939035, 8821150, 10585380, 12213900, 13231725, 15878070, 17642300, 26463450, 31756140, 39695175, 52926900, 79390350, 158780700]

約数ペア:

[(1, 158780700), (2, 79390350), (3, 52926900), (4, 39695175), (5, 31756140), (6, 26463450), (9, 17642300), (10, 15878070), (12, 13231725), (13, 12213900), (15, 10585380), (18, 8821150), (20, 7939035), (25, 6351228), (26, 6106950), (30, 5292690), (36, 4410575), (39, 4071300), (41, 3872700), (45, 3528460), (50, 3175614), (52, 3053475), (60, 2646345), (65, 2442780), (75, 2117076), (78, 2035650), (82, 1936350), (90, 1764230), (100, 1587807), (117, 1357100), (123, 1290900), (130, 1221390), (150, 1058538), (156, 1017825), (164, 968175), (180, 882115), (195, 814260), (205, 774540), (225, 705692), (234, 678550), (246, 645450), (260, 610695), (300, 529269), (325, 488556), (331, 479700), (369, 430300), (390, 407130), (410, 387270), (450, 352846), (468, 339275), (492, 322725), (533, 297900), (585, 271420), (615, 258180), (650, 244278), (662, 239850), (738, 215150), (780, 203565), (820, 193635), (900, 176423), (975, 162852), (993, 159900), (1025, 154908), (1066, 148950), (1170, 135710), (1230, 129090), (1300, 122139), (1324, 119925), (1476, 107575), (1599, 99300), (1655, 95940), (1845, 86060), (1950, 81426), (1986, 79950), (2050, 77454), (2132, 74475), (2340, 67855), (2460, 64545), (2665, 59580), (2925, 54284), (2979, 53300), (3075, 51636), (3198, 49650), (3310, 47970), (3690, 43030), (3900, 40713), (3972, 39975), (4100, 38727), (4303, 36900), (4797, 33100), (4965, 31980), (5330, 29790), (5850, 27142), (5958, 26650), (6150, 25818), (6396, 24825), (6620, 23985), (7380, 21515), (7995, 19860), (8275, 19188), (8606, 18450), (9225, 17212), (9594, 16550), (9930, 15990), (10660, 14895), (11700, 13571), (11916, 13325), (12300, 12909)]