1768948860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1420

約数の個数: 192

約数和(自身を含む): 5951232000

約数和(自身を除く): 4182283140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 149, 161, 210, 230, 276, 298, 322, 345, 420, 447, 460, 483, 596, 644, 690, 745, 805, 894, 966, 1043, 1229, 1380, 1490, 1610, 1788, 1932, 2086, 2235, 2415, 2458, 2980, 3129, 3220, 3427, 3687, 4172, 4470, 4830, 4916, 5215, 6145, 6258, 6854, 7374, 8603, 8940, 9660, 10281, 10430, 12290, 12516, 13708, 14748, 15645, 17135, 17206, 18435, 20562, 20860, 23989, 24580, 25809, 28267, 31290, 34270, 34412, 36870, 41124, 43015, 47978, 51405, 51618, 56534, 62580, 68540, 71967, 73740, 84801, 86030, 95956, 102810, 103236, 113068, 119945, 129045, 141335, 143934, 169602, 172060, 183121, 197869, 205620, 239890, 258090, 282670, 287868, 339204, 359835, 366242, 395738, 424005, 479780, 516180, 549363, 565340, 593607, 719670, 732484, 791476, 848010, 915605, 989345, 1098726, 1187214, 1281847, 1439340, 1696020, 1831210, 1978690, 2197452, 2374428, 2563694, 2746815, 2968035, 3662420, 3845541, 3957380, 4211783, 5127388, 5493630, 5936070, 6409235, 7691082, 8423566, 10987260, 11872140, 12635349, 12818470, 15382164, 16847132, 19227705, 21058915, 25270698, 25636940, 29482481, 38455410, 42117830, 50541396, 58964962, 63176745, 76910820, 84235660, 88447443, 117929924, 126353490, 147412405, 176894886, 252706980, 294824810, 353789772, 442237215, 589649620, 884474430, 1768948860]

約数ペア:

[(1, 1768948860), (2, 884474430), (3, 589649620), (4, 442237215), (5, 353789772), (6, 294824810), (7, 252706980), (10, 176894886), (12, 147412405), (14, 126353490), (15, 117929924), (20, 88447443), (21, 84235660), (23, 76910820), (28, 63176745), (30, 58964962), (35, 50541396), (42, 42117830), (46, 38455410), (60, 29482481), (69, 25636940), (70, 25270698), (84, 21058915), (92, 19227705), (105, 16847132), (115, 15382164), (138, 12818470), (140, 12635349), (149, 11872140), (161, 10987260), (210, 8423566), (230, 7691082), (276, 6409235), (298, 5936070), (322, 5493630), (345, 5127388), (420, 4211783), (447, 3957380), (460, 3845541), (483, 3662420), (596, 2968035), (644, 2746815), (690, 2563694), (745, 2374428), (805, 2197452), (894, 1978690), (966, 1831210), (1043, 1696020), (1229, 1439340), (1380, 1281847), (1490, 1187214), (1610, 1098726), (1788, 989345), (1932, 915605), (2086, 848010), (2235, 791476), (2415, 732484), (2458, 719670), (2980, 593607), (3129, 565340), (3220, 549363), (3427, 516180), (3687, 479780), (4172, 424005), (4470, 395738), (4830, 366242), (4916, 359835), (5215, 339204), (6145, 287868), (6258, 282670), (6854, 258090), (7374, 239890), (8603, 205620), (8940, 197869), (9660, 183121), (10281, 172060), (10430, 169602), (12290, 143934), (12516, 141335), (13708, 129045), (14748, 119945), (15645, 113068), (17135, 103236), (17206, 102810), (18435, 95956), (20562, 86030), (20860, 84801), (23989, 73740), (24580, 71967), (25809, 68540), (28267, 62580), (31290, 56534), (34270, 51618), (34412, 51405), (36870, 47978), (41124, 43015)]