834825040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2601

約数の個数: 160

約数和(自身を含む): 2411274240

約数和(自身を除く): 1576449200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2356, 2480, 2531, 2660, 2945, 3472, 4123, 4340, 4712, 5062, 5320, 5890, 8246, 8680, 9424, 10124, 10640, 11780, 12655, 16492, 17360, 17717, 20248, 20615, 23560, 25310, 32984, 35434, 40496, 41230, 47120, 48089, 50620, 65968, 70868, 78461, 82460, 88585, 96178, 101240, 141736, 156922, 164920, 177170, 192356, 202480, 240445, 283472, 313844, 329840, 336623, 354340, 384712, 392305, 480890, 549227, 627688, 673246, 708680, 769424, 784610, 961780, 1098454, 1255376, 1346492, 1417360, 1490759, 1569220, 1683115, 1923560, 2196908, 2692984, 2746135, 2981518, 3138440, 3366230, 3847120, 4393816, 5385968, 5492270, 5963036, 6276880, 6732460, 7453795, 8787632, 10435313, 10984540, 11926072, 13464920, 14907590, 20870626, 21969080, 23852144, 26929840, 29815180, 41741252, 43938160, 52176565, 59630360, 83482504, 104353130, 119260720, 166965008, 208706260, 417412520, 834825040]

約数ペア:

[(1, 834825040), (2, 417412520), (4, 208706260), (5, 166965008), (7, 119260720), (8, 104353130), (10, 83482504), (14, 59630360), (16, 52176565), (19, 43938160), (20, 41741252), (28, 29815180), (31, 26929840), (35, 23852144), (38, 21969080), (40, 20870626), (56, 14907590), (62, 13464920), (70, 11926072), (76, 10984540), (80, 10435313), (95, 8787632), (112, 7453795), (124, 6732460), (133, 6276880), (140, 5963036), (152, 5492270), (155, 5385968), (190, 4393816), (217, 3847120), (248, 3366230), (266, 3138440), (280, 2981518), (304, 2746135), (310, 2692984), (380, 2196908), (434, 1923560), (496, 1683115), (532, 1569220), (560, 1490759), (589, 1417360), (620, 1346492), (665, 1255376), (760, 1098454), (868, 961780), (1064, 784610), (1085, 769424), (1178, 708680), (1240, 673246), (1330, 627688), (1520, 549227), (1736, 480890), (2128, 392305), (2170, 384712), (2356, 354340), (2480, 336623), (2531, 329840), (2660, 313844), (2945, 283472), (3472, 240445), (4123, 202480), (4340, 192356), (4712, 177170), (5062, 164920), (5320, 156922), (5890, 141736), (8246, 101240), (8680, 96178), (9424, 88585), (10124, 82460), (10640, 78461), (11780, 70868), (12655, 65968), (16492, 50620), (17360, 48089), (17717, 47120), (20248, 41230), (20615, 40496), (23560, 35434), (25310, 32984)]