201655935540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{644227}}^1$

素因数の和:644326

約数の個数: 144

約数和(自身を含む): 641589242112

約数和(自身を除く): 439933306572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 47, 60, 74, 90, 94, 111, 141, 148, 180, 185, 188, 222, 235, 282, 333, 370, 423, 444, 470, 555, 564, 666, 705, 740, 846, 940, 1110, 1332, 1410, 1665, 1692, 1739, 2115, 2220, 2820, 3330, 3478, 4230, 5217, 6660, 6956, 8460, 8695, 10434, 15651, 17390, 20868, 26085, 31302, 34780, 52170, 62604, 78255, 104340, 156510, 313020, 644227, 1288454, 1932681, 2576908, 3221135, 3865362, 5798043, 6442270, 7730724, 9663405, 11596086, 12884540, 19326810, 23192172, 23836399, 28990215, 30278669, 38653620, 47672798, 57980430, 60557338, 71509197, 90836007, 95345596, 115960860, 119181995, 121114676, 143018394, 151393345, 181672014, 214527591, 238363990, 272508021, 286036788, 302786690, 357545985, 363344028, 429055182, 454180035, 476727980, 545016042, 605573380, 715091970, 858110364, 908360070, 1072637955, 1090032084, 1120310753, 1362540105, 1430183940, 1816720140, 2145275910, 2240621506, 2725080210, 3360932259, 4290551820, 4481243012, 5450160420, 5601553765, 6721864518, 10082796777, 11203107530, 13443729036, 16804661295, 20165593554, 22406215060, 33609322590, 40331187108, 50413983885, 67218645180, 100827967770, 201655935540]

約数ペア:

[(1, 201655935540), (2, 100827967770), (3, 67218645180), (4, 50413983885), (5, 40331187108), (6, 33609322590), (9, 22406215060), (10, 20165593554), (12, 16804661295), (15, 13443729036), (18, 11203107530), (20, 10082796777), (30, 6721864518), (36, 5601553765), (37, 5450160420), (45, 4481243012), (47, 4290551820), (60, 3360932259), (74, 2725080210), (90, 2240621506), (94, 2145275910), (111, 1816720140), (141, 1430183940), (148, 1362540105), (180, 1120310753), (185, 1090032084), (188, 1072637955), (222, 908360070), (235, 858110364), (282, 715091970), (333, 605573380), (370, 545016042), (423, 476727980), (444, 454180035), (470, 429055182), (555, 363344028), (564, 357545985), (666, 302786690), (705, 286036788), (740, 272508021), (846, 238363990), (940, 214527591), (1110, 181672014), (1332, 151393345), (1410, 143018394), (1665, 121114676), (1692, 119181995), (1739, 115960860), (2115, 95345596), (2220, 90836007), (2820, 71509197), (3330, 60557338), (3478, 57980430), (4230, 47672798), (5217, 38653620), (6660, 30278669), (6956, 28990215), (8460, 23836399), (8695, 23192172), (10434, 19326810), (15651, 12884540), (17390, 11596086), (20868, 9663405), (26085, 7730724), (31302, 6442270), (34780, 5798043), (52170, 3865362), (62604, 3221135), (78255, 2576908), (104340, 1932681), (156510, 1288454), (313020, 644227)]