156734968340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2346

約数の個数: 192

約数和(自身を含む): 373980499200

約数和(自身を除く): 217245530860

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 89, 95, 131, 170, 178, 190, 262, 323, 340, 356, 380, 445, 524, 646, 655, 890, 1292, 1310, 1513, 1615, 1691, 1780, 2081, 2227, 2489, 2620, 3026, 3230, 3382, 4162, 4454, 4978, 6052, 6460, 6764, 7565, 8324, 8455, 8908, 9956, 10405, 11135, 11659, 12445, 15130, 16910, 20810, 22270, 23318, 24890, 28747, 30260, 33820, 35377, 39539, 41620, 42313, 44540, 46636, 49780, 57494, 58295, 70754, 79078, 84626, 114988, 116590, 141508, 143735, 158156, 169252, 176885, 185209, 197695, 198203, 211565, 221521, 233180, 272611, 287470, 353770, 370418, 395390, 396406, 423130, 443042, 545222, 574940, 672163, 707540, 740836, 790780, 792812, 846260, 886084, 926045, 991015, 1090444, 1107605, 1344326, 1363055, 1852090, 1982030, 2215210, 2688652, 2726110, 3148553, 3360815, 3518971, 3704180, 3765857, 3964060, 4430420, 4634387, 5179609, 5452220, 6297106, 6721630, 7037942, 7531714, 9268774, 10359218, 12594212, 13443260, 14075884, 15063428, 15742765, 17594855, 18537548, 18829285, 20718436, 23171935, 24262379, 25898045, 31485530, 35189710, 37658570, 46343870, 48524758, 51796090, 59822507, 62971060, 70379420, 75317140, 88053353, 92687740, 97049516, 103592180, 119645014, 121311895, 176106706, 239290028, 242623790, 299112535, 352213412, 412460443, 440266765, 460985201, 485247580, 598225070, 824920886, 880533530, 921970402, 1196450140, 1649841772, 1761067060, 1843940804, 2062302215, 2304926005, 4124604430, 4609852010, 7836748417, 8249208860, 9219704020, 15673496834, 31346993668, 39183742085, 78367484170, 156734968340]

約数ペア:

[(1, 156734968340), (2, 78367484170), (4, 39183742085), (5, 31346993668), (10, 15673496834), (17, 9219704020), (19, 8249208860), (20, 7836748417), (34, 4609852010), (38, 4124604430), (68, 2304926005), (76, 2062302215), (85, 1843940804), (89, 1761067060), (95, 1649841772), (131, 1196450140), (170, 921970402), (178, 880533530), (190, 824920886), (262, 598225070), (323, 485247580), (340, 460985201), (356, 440266765), (380, 412460443), (445, 352213412), (524, 299112535), (646, 242623790), (655, 239290028), (890, 176106706), (1292, 121311895), (1310, 119645014), (1513, 103592180), (1615, 97049516), (1691, 92687740), (1780, 88053353), (2081, 75317140), (2227, 70379420), (2489, 62971060), (2620, 59822507), (3026, 51796090), (3230, 48524758), (3382, 46343870), (4162, 37658570), (4454, 35189710), (4978, 31485530), (6052, 25898045), (6460, 24262379), (6764, 23171935), (7565, 20718436), (8324, 18829285), (8455, 18537548), (8908, 17594855), (9956, 15742765), (10405, 15063428), (11135, 14075884), (11659, 13443260), (12445, 12594212), (15130, 10359218), (16910, 9268774), (20810, 7531714), (22270, 7037942), (23318, 6721630), (24890, 6297106), (28747, 5452220), (30260, 5179609), (33820, 4634387), (35377, 4430420), (39539, 3964060), (41620, 3765857), (42313, 3704180), (44540, 3518971), (46636, 3360815), (49780, 3148553), (57494, 2726110), (58295, 2688652), (70754, 2215210), (79078, 1982030), (84626, 1852090), (114988, 1363055), (116590, 1344326), (141508, 1107605), (143735, 1090444), (158156, 991015), (169252, 926045), (176885, 886084), (185209, 846260), (197695, 792812), (198203, 790780), (211565, 740836), (221521, 707540), (233180, 672163), (272611, 574940), (287470, 545222), (353770, 443042), (370418, 423130), (395390, 396406)]