15730852020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17401}}^1$

素因数の和:17506

約数の個数: 192

約数和(自身を含む): 50752584960

約数和(自身を除く): 35021732940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 61, 65, 76, 78, 95, 114, 122, 130, 156, 183, 190, 195, 228, 244, 247, 260, 285, 305, 366, 380, 390, 494, 570, 610, 732, 741, 780, 793, 915, 988, 1140, 1159, 1220, 1235, 1482, 1586, 1830, 2318, 2379, 2470, 2964, 3172, 3477, 3660, 3705, 3965, 4636, 4758, 4940, 5795, 6954, 7410, 7930, 9516, 11590, 11895, 13908, 14820, 15067, 15860, 17385, 17401, 23180, 23790, 30134, 34770, 34802, 45201, 47580, 52203, 60268, 69540, 69604, 75335, 87005, 90402, 104406, 150670, 174010, 180804, 208812, 226005, 226213, 261015, 301340, 330619, 348020, 452010, 452426, 522030, 661238, 678639, 904020, 904852, 991857, 1044060, 1061461, 1131065, 1322476, 1357278, 1653095, 1983714, 2122922, 2262130, 2714556, 3184383, 3306190, 3393195, 3967428, 4245844, 4298047, 4524260, 4959285, 5307305, 6368766, 6612380, 6786390, 8596094, 9918570, 10614610, 12737532, 12894141, 13572780, 13798993, 15921915, 17192188, 19837140, 20167759, 21229220, 21490235, 25788282, 27597986, 31843830, 40335518, 41396979, 42980470, 51576564, 55195972, 60503277, 63687660, 64470705, 68994965, 80671036, 82793958, 85960940, 100838795, 121006554, 128941410, 137989930, 165587916, 201677590, 206984895, 242013108, 257882820, 262180867, 275979860, 302516385, 403355180, 413969790, 524361734, 605032770, 786542601, 827939580, 1048723468, 1210065540, 1310904335, 1573085202, 2621808670, 3146170404, 3932713005, 5243617340, 7865426010, 15730852020]

約数ペア:

[(1, 15730852020), (2, 7865426010), (3, 5243617340), (4, 3932713005), (5, 3146170404), (6, 2621808670), (10, 1573085202), (12, 1310904335), (13, 1210065540), (15, 1048723468), (19, 827939580), (20, 786542601), (26, 605032770), (30, 524361734), (38, 413969790), (39, 403355180), (52, 302516385), (57, 275979860), (60, 262180867), (61, 257882820), (65, 242013108), (76, 206984895), (78, 201677590), (95, 165587916), (114, 137989930), (122, 128941410), (130, 121006554), (156, 100838795), (183, 85960940), (190, 82793958), (195, 80671036), (228, 68994965), (244, 64470705), (247, 63687660), (260, 60503277), (285, 55195972), (305, 51576564), (366, 42980470), (380, 41396979), (390, 40335518), (494, 31843830), (570, 27597986), (610, 25788282), (732, 21490235), (741, 21229220), (780, 20167759), (793, 19837140), (915, 17192188), (988, 15921915), (1140, 13798993), (1159, 13572780), (1220, 12894141), (1235, 12737532), (1482, 10614610), (1586, 9918570), (1830, 8596094), (2318, 6786390), (2379, 6612380), (2470, 6368766), (2964, 5307305), (3172, 4959285), (3477, 4524260), (3660, 4298047), (3705, 4245844), (3965, 3967428), (4636, 3393195), (4758, 3306190), (4940, 3184383), (5795, 2714556), (6954, 2262130), (7410, 2122922), (7930, 1983714), (9516, 1653095), (11590, 1357278), (11895, 1322476), (13908, 1131065), (14820, 1061461), (15067, 1044060), (15860, 991857), (17385, 904852), (17401, 904020), (23180, 678639), (23790, 661238), (30134, 522030), (34770, 452426), (34802, 452010), (45201, 348020), (47580, 330619), (52203, 301340), (60268, 261015), (69540, 226213), (69604, 226005), (75335, 208812), (87005, 180804), (90402, 174010), (104406, 150670)]