171703740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 573060096

約数和(自身を除く): 401356356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 34, 39, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 115, 130, 138, 156, 170, 195, 204, 221, 230, 255, 260, 276, 299, 340, 345, 390, 391, 442, 460, 510, 563, 598, 663, 690, 780, 782, 884, 897, 1020, 1105, 1126, 1173, 1196, 1326, 1380, 1495, 1564, 1689, 1794, 1955, 2210, 2252, 2346, 2652, 2815, 2990, 3315, 3378, 3588, 3910, 4420, 4485, 4692, 5083, 5630, 5865, 5980, 6630, 6756, 7319, 7820, 8445, 8970, 9571, 10166, 11260, 11730, 12949, 13260, 14638, 15249, 16890, 17940, 19142, 20332, 21957, 23460, 25415, 25898, 28713, 29276, 30498, 33780, 36595, 38284, 38847, 43914, 47855, 50830, 51796, 57426, 60996, 64745, 73190, 76245, 77694, 87828, 95710, 101660, 109785, 114852, 124423, 129490, 143565, 146380, 152490, 155388, 168337, 191420, 194235, 219570, 220133, 248846, 258980, 287130, 304980, 336674, 373269, 388470, 439140, 440266, 497692, 505011, 574260, 622115, 660399, 673348, 746538, 776940, 841685, 880532, 1010022, 1100665, 1244230, 1320798, 1493076, 1683370, 1866345, 2020044, 2201330, 2488460, 2525055, 2641596, 2861729, 3301995, 3366740, 3732690, 4402660, 5050110, 5723458, 6603990, 7465380, 8585187, 10100220, 11446916, 13207980, 14308645, 17170374, 28617290, 34340748, 42925935, 57234580, 85851870, 171703740]

約数ペア:

[(1, 171703740), (2, 85851870), (3, 57234580), (4, 42925935), (5, 34340748), (6, 28617290), (10, 17170374), (12, 14308645), (13, 13207980), (15, 11446916), (17, 10100220), (20, 8585187), (23, 7465380), (26, 6603990), (30, 5723458), (34, 5050110), (39, 4402660), (46, 3732690), (51, 3366740), (52, 3301995), (60, 2861729), (65, 2641596), (68, 2525055), (69, 2488460), (78, 2201330), (85, 2020044), (92, 1866345), (102, 1683370), (115, 1493076), (130, 1320798), (138, 1244230), (156, 1100665), (170, 1010022), (195, 880532), (204, 841685), (221, 776940), (230, 746538), (255, 673348), (260, 660399), (276, 622115), (299, 574260), (340, 505011), (345, 497692), (390, 440266), (391, 439140), (442, 388470), (460, 373269), (510, 336674), (563, 304980), (598, 287130), (663, 258980), (690, 248846), (780, 220133), (782, 219570), (884, 194235), (897, 191420), (1020, 168337), (1105, 155388), (1126, 152490), (1173, 146380), (1196, 143565), (1326, 129490), (1380, 124423), (1495, 114852), (1564, 109785), (1689, 101660), (1794, 95710), (1955, 87828), (2210, 77694), (2252, 76245), (2346, 73190), (2652, 64745), (2815, 60996), (2990, 57426), (3315, 51796), (3378, 50830), (3588, 47855), (3910, 43914), (4420, 38847), (4485, 38284), (4692, 36595), (5083, 33780), (5630, 30498), (5865, 29276), (5980, 28713), (6630, 25898), (6756, 25415), (7319, 23460), (7820, 21957), (8445, 20332), (8970, 19142), (9571, 17940), (10166, 16890), (11260, 15249), (11730, 14638), (12949, 13260)]