155621700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 216

約数和(自身を含む): 538382208

約数和(自身を除く): 382760508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 47, 50, 52, 60, 65, 75, 78, 90, 94, 100, 117, 130, 141, 150, 156, 180, 188, 195, 225, 234, 235, 260, 282, 283, 300, 325, 390, 423, 450, 468, 470, 564, 566, 585, 611, 650, 705, 780, 846, 849, 900, 940, 975, 1132, 1170, 1175, 1222, 1300, 1410, 1415, 1692, 1698, 1833, 1950, 2115, 2340, 2350, 2444, 2547, 2820, 2830, 2925, 3055, 3396, 3525, 3666, 3679, 3900, 4230, 4245, 4700, 5094, 5499, 5660, 5850, 6110, 7050, 7075, 7332, 7358, 8460, 8490, 9165, 10188, 10575, 10998, 11037, 11700, 12220, 12735, 13301, 14100, 14150, 14716, 15275, 16980, 18330, 18395, 21150, 21225, 21996, 22074, 25470, 26602, 27495, 28300, 30550, 33111, 36660, 36790, 39903, 42300, 42450, 44148, 45825, 50940, 53204, 54990, 55185, 61100, 63675, 66222, 66505, 73580, 79806, 84900, 91650, 91975, 109980, 110370, 119709, 127350, 132444, 133010, 137475, 159612, 165555, 172913, 183300, 183950, 199515, 220740, 239418, 254700, 266020, 274950, 275925, 331110, 332525, 345826, 367900, 399030, 478836, 518739, 549900, 551850, 598545, 662220, 665050, 691652, 798060, 827775, 864565, 997575, 1037478, 1103700, 1197090, 1330100, 1556217, 1655550, 1729130, 1995150, 2074956, 2394180, 2593695, 2992725, 3112434, 3311100, 3458260, 3990300, 4322825, 5187390, 5985450, 6224868, 7781085, 8645650, 10374780, 11970900, 12968475, 15562170, 17291300, 25936950, 31124340, 38905425, 51873900, 77810850, 155621700]

約数ペア:

[(1, 155621700), (2, 77810850), (3, 51873900), (4, 38905425), (5, 31124340), (6, 25936950), (9, 17291300), (10, 15562170), (12, 12968475), (13, 11970900), (15, 10374780), (18, 8645650), (20, 7781085), (25, 6224868), (26, 5985450), (30, 5187390), (36, 4322825), (39, 3990300), (45, 3458260), (47, 3311100), (50, 3112434), (52, 2992725), (60, 2593695), (65, 2394180), (75, 2074956), (78, 1995150), (90, 1729130), (94, 1655550), (100, 1556217), (117, 1330100), (130, 1197090), (141, 1103700), (150, 1037478), (156, 997575), (180, 864565), (188, 827775), (195, 798060), (225, 691652), (234, 665050), (235, 662220), (260, 598545), (282, 551850), (283, 549900), (300, 518739), (325, 478836), (390, 399030), (423, 367900), (450, 345826), (468, 332525), (470, 331110), (564, 275925), (566, 274950), (585, 266020), (611, 254700), (650, 239418), (705, 220740), (780, 199515), (846, 183950), (849, 183300), (900, 172913), (940, 165555), (975, 159612), (1132, 137475), (1170, 133010), (1175, 132444), (1222, 127350), (1300, 119709), (1410, 110370), (1415, 109980), (1692, 91975), (1698, 91650), (1833, 84900), (1950, 79806), (2115, 73580), (2340, 66505), (2350, 66222), (2444, 63675), (2547, 61100), (2820, 55185), (2830, 54990), (2925, 53204), (3055, 50940), (3396, 45825), (3525, 44148), (3666, 42450), (3679, 42300), (3900, 39903), (4230, 36790), (4245, 36660), (4700, 33111), (5094, 30550), (5499, 28300), (5660, 27495), (5850, 26602), (6110, 25470), (7050, 22074), (7075, 21996), (7332, 21225), (7358, 21150), (8460, 18395), (8490, 18330), (9165, 16980), (10188, 15275), (10575, 14716), (10998, 14150), (11037, 14100), (11700, 13301), (12220, 12735)]