311713050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 907799040

約数和(自身を除く): 596085990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 61, 66, 75, 95, 110, 114, 122, 150, 163, 165, 183, 190, 209, 275, 285, 305, 326, 330, 366, 418, 475, 489, 550, 570, 610, 627, 671, 815, 825, 915, 950, 978, 1045, 1159, 1254, 1342, 1425, 1525, 1630, 1650, 1793, 1830, 2013, 2090, 2318, 2445, 2850, 3050, 3097, 3135, 3355, 3477, 3586, 4026, 4075, 4575, 4890, 5225, 5379, 5795, 6194, 6270, 6710, 6954, 8150, 8965, 9150, 9291, 9943, 10065, 10450, 10758, 11590, 12225, 12749, 15485, 15675, 16775, 17385, 17930, 18582, 19886, 20130, 24450, 25498, 26895, 28975, 29829, 30970, 31350, 33550, 34067, 34770, 38247, 44825, 46455, 49715, 50325, 53790, 57950, 59658, 63745, 68134, 76494, 77425, 86925, 89650, 92910, 99430, 100650, 102201, 109373, 127490, 134475, 149145, 154850, 170335, 173850, 188917, 191235, 204402, 218746, 232275, 248575, 268950, 298290, 318725, 328119, 340670, 377834, 382470, 464550, 497150, 511005, 546865, 566751, 637450, 656238, 745725, 851675, 944585, 956175, 1022010, 1093730, 1133502, 1491450, 1640595, 1703350, 1889170, 1912350, 2078087, 2555025, 2734325, 2833755, 3281190, 4156174, 4722925, 5110050, 5468650, 5667510, 6234261, 8202975, 9445850, 10390435, 12468522, 14168775, 16405950, 20780870, 28337550, 31171305, 51952175, 62342610, 103904350, 155856525, 311713050]

約数ペア:

[(1, 311713050), (2, 155856525), (3, 103904350), (5, 62342610), (6, 51952175), (10, 31171305), (11, 28337550), (15, 20780870), (19, 16405950), (22, 14168775), (25, 12468522), (30, 10390435), (33, 9445850), (38, 8202975), (50, 6234261), (55, 5667510), (57, 5468650), (61, 5110050), (66, 4722925), (75, 4156174), (95, 3281190), (110, 2833755), (114, 2734325), (122, 2555025), (150, 2078087), (163, 1912350), (165, 1889170), (183, 1703350), (190, 1640595), (209, 1491450), (275, 1133502), (285, 1093730), (305, 1022010), (326, 956175), (330, 944585), (366, 851675), (418, 745725), (475, 656238), (489, 637450), (550, 566751), (570, 546865), (610, 511005), (627, 497150), (671, 464550), (815, 382470), (825, 377834), (915, 340670), (950, 328119), (978, 318725), (1045, 298290), (1159, 268950), (1254, 248575), (1342, 232275), (1425, 218746), (1525, 204402), (1630, 191235), (1650, 188917), (1793, 173850), (1830, 170335), (2013, 154850), (2090, 149145), (2318, 134475), (2445, 127490), (2850, 109373), (3050, 102201), (3097, 100650), (3135, 99430), (3355, 92910), (3477, 89650), (3586, 86925), (4026, 77425), (4075, 76494), (4575, 68134), (4890, 63745), (5225, 59658), (5379, 57950), (5795, 53790), (6194, 50325), (6270, 49715), (6710, 46455), (6954, 44825), (8150, 38247), (8965, 34770), (9150, 34067), (9291, 33550), (9943, 31350), (10065, 30970), (10450, 29829), (10758, 28975), (11590, 26895), (12225, 25498), (12749, 24450), (15485, 20130), (15675, 19886), (16775, 18582), (17385, 17930)]