189534856980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3028681}}^1$

素因数の和:3028849

約数の個数: 96

約数和(自身を含む): 610582291200

約数和(自身を除く): 421047434220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2980, 3129, 4172, 4470, 5215, 6258, 8940, 10430, 12516, 15645, 20860, 31290, 62580, 3028681, 6057362, 9086043, 12114724, 15143405, 18172086, 21200767, 30286810, 36344172, 42401534, 45430215, 60573620, 63602301, 84803068, 90860430, 106003835, 127204602, 181720860, 212007670, 254409204, 318011505, 424015340, 451273469, 636023010, 902546938, 1272046020, 1353820407, 1805093876, 2256367345, 2707640814, 3158914283, 4512734690, 5415281628, 6317828566, 6769102035, 9025469380, 9476742849, 12635657132, 13538204070, 15794571415, 18953485698, 27076408140, 31589142830, 37906971396, 47383714245, 63178285660, 94767428490, 189534856980]

約数ペア:

[(1, 189534856980), (2, 94767428490), (3, 63178285660), (4, 47383714245), (5, 37906971396), (6, 31589142830), (7, 27076408140), (10, 18953485698), (12, 15794571415), (14, 13538204070), (15, 12635657132), (20, 9476742849), (21, 9025469380), (28, 6769102035), (30, 6317828566), (35, 5415281628), (42, 4512734690), (60, 3158914283), (70, 2707640814), (84, 2256367345), (105, 1805093876), (140, 1353820407), (149, 1272046020), (210, 902546938), (298, 636023010), (420, 451273469), (447, 424015340), (596, 318011505), (745, 254409204), (894, 212007670), (1043, 181720860), (1490, 127204602), (1788, 106003835), (2086, 90860430), (2235, 84803068), (2980, 63602301), (3129, 60573620), (4172, 45430215), (4470, 42401534), (5215, 36344172), (6258, 30286810), (8940, 21200767), (10430, 18172086), (12516, 15143405), (15645, 12114724), (20860, 9086043), (31290, 6057362), (62580, 3028681)]