1302460740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1583}}^1$

素因数の和:2258

約数の個数: 144

約数和(自身を含む): 4524968448

約数和(自身を除く): 3222507708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 653, 1260, 1306, 1583, 1959, 2612, 3166, 3265, 3918, 4571, 4749, 5877, 6332, 6530, 7836, 7915, 9142, 9498, 9795, 11081, 11754, 13060, 13713, 14247, 15830, 18284, 18996, 19590, 22162, 22855, 23508, 23745, 27426, 28494, 29385, 31660, 33243, 39180, 41139, 44324, 45710, 47490, 54852, 55405, 56988, 58770, 66486, 68565, 71235, 82278, 91420, 94980, 99729, 110810, 117540, 132972, 137130, 142470, 164556, 166215, 199458, 205695, 221620, 274260, 284940, 332430, 398916, 411390, 498645, 664860, 822780, 997290, 1033699, 1994580, 2067398, 3101097, 4134796, 5168495, 6202194, 7235893, 9303291, 10336990, 12404388, 14471786, 15505485, 18606582, 20673980, 21707679, 28943572, 31010970, 36179465, 37213164, 43415358, 46516455, 62021940, 65123037, 72358930, 86830716, 93032910, 108538395, 130246074, 144717860, 186065820, 217076790, 260492148, 325615185, 434153580, 651230370, 1302460740]

約数ペア:

[(1, 1302460740), (2, 651230370), (3, 434153580), (4, 325615185), (5, 260492148), (6, 217076790), (7, 186065820), (9, 144717860), (10, 130246074), (12, 108538395), (14, 93032910), (15, 86830716), (18, 72358930), (20, 65123037), (21, 62021940), (28, 46516455), (30, 43415358), (35, 37213164), (36, 36179465), (42, 31010970), (45, 28943572), (60, 21707679), (63, 20673980), (70, 18606582), (84, 15505485), (90, 14471786), (105, 12404388), (126, 10336990), (140, 9303291), (180, 7235893), (210, 6202194), (252, 5168495), (315, 4134796), (420, 3101097), (630, 2067398), (653, 1994580), (1260, 1033699), (1306, 997290), (1583, 822780), (1959, 664860), (2612, 498645), (3166, 411390), (3265, 398916), (3918, 332430), (4571, 284940), (4749, 274260), (5877, 221620), (6332, 205695), (6530, 199458), (7836, 166215), (7915, 164556), (9142, 142470), (9498, 137130), (9795, 132972), (11081, 117540), (11754, 110810), (13060, 99729), (13713, 94980), (14247, 91420), (15830, 82278), (18284, 71235), (18996, 68565), (19590, 66486), (22162, 58770), (22855, 56988), (23508, 55405), (23745, 54852), (27426, 47490), (28494, 45710), (29385, 44324), (31660, 41139), (33243, 39180)]