402416820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3659}}^1$

素因数の和:3734

約数の個数: 144

約数和(自身を含む): 1342897920

約数和(自身を除く): 940481100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1833, 2115, 2340, 2444, 2820, 3055, 3659, 3666, 4230, 5499, 6110, 7318, 7332, 8460, 9165, 10977, 10998, 12220, 14636, 18295, 18330, 21954, 21996, 27495, 32931, 36590, 36660, 43908, 47567, 54885, 54990, 65862, 73180, 95134, 109770, 109980, 131724, 142701, 164655, 171973, 190268, 219540, 237835, 285402, 329310, 343946, 428103, 475670, 515919, 570804, 658620, 687892, 713505, 856206, 859865, 951340, 1031838, 1427010, 1547757, 1712412, 1719730, 2063676, 2140515, 2235649, 2579595, 2854020, 3095514, 3439460, 4281030, 4471298, 5159190, 6191028, 6706947, 7738785, 8562060, 8942596, 10318380, 11178245, 13413894, 15477570, 20120841, 22356490, 26827788, 30955140, 33534735, 40241682, 44712980, 67069470, 80483364, 100604205, 134138940, 201208410, 402416820]

約数ペア:

[(1, 402416820), (2, 201208410), (3, 134138940), (4, 100604205), (5, 80483364), (6, 67069470), (9, 44712980), (10, 40241682), (12, 33534735), (13, 30955140), (15, 26827788), (18, 22356490), (20, 20120841), (26, 15477570), (30, 13413894), (36, 11178245), (39, 10318380), (45, 8942596), (47, 8562060), (52, 7738785), (60, 6706947), (65, 6191028), (78, 5159190), (90, 4471298), (94, 4281030), (117, 3439460), (130, 3095514), (141, 2854020), (156, 2579595), (180, 2235649), (188, 2140515), (195, 2063676), (234, 1719730), (235, 1712412), (260, 1547757), (282, 1427010), (390, 1031838), (423, 951340), (468, 859865), (470, 856206), (564, 713505), (585, 687892), (611, 658620), (705, 570804), (780, 515919), (846, 475670), (940, 428103), (1170, 343946), (1222, 329310), (1410, 285402), (1692, 237835), (1833, 219540), (2115, 190268), (2340, 171973), (2444, 164655), (2820, 142701), (3055, 131724), (3659, 109980), (3666, 109770), (4230, 95134), (5499, 73180), (6110, 65862), (7318, 54990), (7332, 54885), (8460, 47567), (9165, 43908), (10977, 36660), (10998, 36590), (12220, 32931), (14636, 27495), (18295, 21996), (18330, 21954)]