80315310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 219469824

約数和(自身を除く): 139154514

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 41, 46, 51, 69, 82, 85, 102, 115, 123, 138, 167, 170, 205, 230, 246, 255, 334, 345, 391, 410, 501, 510, 615, 690, 697, 782, 835, 943, 1002, 1173, 1230, 1394, 1670, 1886, 1955, 2091, 2346, 2505, 2829, 2839, 3485, 3841, 3910, 4182, 4715, 5010, 5658, 5678, 5865, 6847, 6970, 7682, 8517, 9430, 10455, 11523, 11730, 13694, 14145, 14195, 16031, 17034, 19205, 20541, 20910, 23046, 28290, 28390, 32062, 34235, 38410, 41082, 42585, 48093, 57615, 65297, 68470, 80155, 85170, 96186, 102705, 115230, 116399, 130594, 157481, 160310, 195891, 205410, 232798, 240465, 314962, 326485, 349197, 391782, 472443, 480930, 581995, 652970, 698394, 787405, 944886, 979455, 1163990, 1574810, 1745985, 1958910, 2362215, 2677177, 3491970, 4724430, 5354354, 8031531, 13385885, 16063062, 26771770, 40157655, 80315310]

約数ペア:

[(1, 80315310), (2, 40157655), (3, 26771770), (5, 16063062), (6, 13385885), (10, 8031531), (15, 5354354), (17, 4724430), (23, 3491970), (30, 2677177), (34, 2362215), (41, 1958910), (46, 1745985), (51, 1574810), (69, 1163990), (82, 979455), (85, 944886), (102, 787405), (115, 698394), (123, 652970), (138, 581995), (167, 480930), (170, 472443), (205, 391782), (230, 349197), (246, 326485), (255, 314962), (334, 240465), (345, 232798), (391, 205410), (410, 195891), (501, 160310), (510, 157481), (615, 130594), (690, 116399), (697, 115230), (782, 102705), (835, 96186), (943, 85170), (1002, 80155), (1173, 68470), (1230, 65297), (1394, 57615), (1670, 48093), (1886, 42585), (1955, 41082), (2091, 38410), (2346, 34235), (2505, 32062), (2829, 28390), (2839, 28290), (3485, 23046), (3841, 20910), (3910, 20541), (4182, 19205), (4715, 17034), (5010, 16031), (5658, 14195), (5678, 14145), (5865, 13694), (6847, 11730), (6970, 11523), (7682, 10455), (8517, 9430)]