164392380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1733}}^1$

素因数の和:1796

約数の個数: 144

約数和(自身を含む): 545336064

約数和(自身を除く): 380943684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1733, 1860, 2108, 2635, 2790, 3060, 3162, 3466, 4743, 5199, 5270, 5580, 6324, 6932, 7905, 8665, 9486, 10398, 10540, 15597, 15810, 17330, 18972, 20796, 23715, 25995, 29461, 31194, 31620, 34660, 47430, 51990, 53723, 58922, 62388, 77985, 88383, 94860, 103980, 107446, 117844, 147305, 155970, 161169, 176766, 214892, 265149, 268615, 294610, 311940, 322338, 353532, 441915, 483507, 530298, 537230, 589220, 644676, 805845, 883830, 913291, 967014, 1060596, 1074460, 1325745, 1611690, 1767660, 1826582, 1934028, 2417535, 2651490, 2739873, 3223380, 3653164, 4566455, 4835070, 5302980, 5479746, 8219619, 9132910, 9670140, 10959492, 13699365, 16439238, 18265820, 27398730, 32878476, 41098095, 54797460, 82196190, 164392380]

約数ペア:

[(1, 164392380), (2, 82196190), (3, 54797460), (4, 41098095), (5, 32878476), (6, 27398730), (9, 18265820), (10, 16439238), (12, 13699365), (15, 10959492), (17, 9670140), (18, 9132910), (20, 8219619), (30, 5479746), (31, 5302980), (34, 4835070), (36, 4566455), (45, 3653164), (51, 3223380), (60, 2739873), (62, 2651490), (68, 2417535), (85, 1934028), (90, 1826582), (93, 1767660), (102, 1611690), (124, 1325745), (153, 1074460), (155, 1060596), (170, 967014), (180, 913291), (186, 883830), (204, 805845), (255, 644676), (279, 589220), (306, 537230), (310, 530298), (340, 483507), (372, 441915), (465, 353532), (510, 322338), (527, 311940), (558, 294610), (612, 268615), (620, 265149), (765, 214892), (930, 176766), (1020, 161169), (1054, 155970), (1116, 147305), (1395, 117844), (1530, 107446), (1581, 103980), (1733, 94860), (1860, 88383), (2108, 77985), (2635, 62388), (2790, 58922), (3060, 53723), (3162, 51990), (3466, 47430), (4743, 34660), (5199, 31620), (5270, 31194), (5580, 29461), (6324, 25995), (6932, 23715), (7905, 20796), (8665, 18972), (9486, 17330), (10398, 15810), (10540, 15597)]