156912321520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{9343}}^1$

素因数の和:9659

約数の個数: 160

約数和(自身を含む): 395300984832

約数和(自身を除く): 238388663312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 233, 265, 272, 340, 424, 466, 530, 680, 848, 901, 932, 1060, 1165, 1360, 1802, 1864, 2120, 2330, 3604, 3728, 3961, 4240, 4505, 4660, 7208, 7922, 9010, 9320, 9343, 12349, 14416, 15844, 18020, 18640, 18686, 19805, 24698, 31688, 36040, 37372, 39610, 46715, 49396, 61745, 63376, 72080, 74744, 79220, 93430, 98792, 123490, 149488, 158440, 158831, 186860, 197584, 209933, 246980, 316880, 317662, 373720, 419866, 493960, 495179, 635324, 747440, 794155, 839732, 987920, 990358, 1049665, 1270648, 1588310, 1679464, 1980716, 2099330, 2176919, 2475895, 2541296, 3176620, 3358928, 3961432, 4198660, 4353838, 4951790, 6353240, 7922864, 8397320, 8418043, 8707676, 9903580, 10884595, 12706480, 16794640, 16836086, 17415352, 19807160, 21769190, 33672172, 34830704, 37007623, 39614320, 42090215, 43538380, 67344344, 74015246, 84180430, 87076760, 115376707, 134688688, 148030492, 168360860, 174153520, 185038115, 230753414, 296060984, 336721720, 370076230, 461506828, 576883535, 592121968, 673443440, 740152460, 923013656, 1153767070, 1480304920, 1846027312, 1961404019, 2307534140, 2960609840, 3922808038, 4615068280, 7845616076, 9230136560, 9807020095, 15691232152, 19614040190, 31382464304, 39228080380, 78456160760, 156912321520]

約数ペア:

[(1, 156912321520), (2, 78456160760), (4, 39228080380), (5, 31382464304), (8, 19614040190), (10, 15691232152), (16, 9807020095), (17, 9230136560), (20, 7845616076), (34, 4615068280), (40, 3922808038), (53, 2960609840), (68, 2307534140), (80, 1961404019), (85, 1846027312), (106, 1480304920), (136, 1153767070), (170, 923013656), (212, 740152460), (233, 673443440), (265, 592121968), (272, 576883535), (340, 461506828), (424, 370076230), (466, 336721720), (530, 296060984), (680, 230753414), (848, 185038115), (901, 174153520), (932, 168360860), (1060, 148030492), (1165, 134688688), (1360, 115376707), (1802, 87076760), (1864, 84180430), (2120, 74015246), (2330, 67344344), (3604, 43538380), (3728, 42090215), (3961, 39614320), (4240, 37007623), (4505, 34830704), (4660, 33672172), (7208, 21769190), (7922, 19807160), (9010, 17415352), (9320, 16836086), (9343, 16794640), (12349, 12706480), (14416, 10884595), (15844, 9903580), (18020, 8707676), (18640, 8418043), (18686, 8397320), (19805, 7922864), (24698, 6353240), (31688, 4951790), (36040, 4353838), (37372, 4198660), (39610, 3961432), (46715, 3358928), (49396, 3176620), (61745, 2541296), (63376, 2475895), (72080, 2176919), (74744, 2099330), (79220, 1980716), (93430, 1679464), (98792, 1588310), (123490, 1270648), (149488, 1049665), (158440, 990358), (158831, 987920), (186860, 839732), (197584, 794155), (209933, 747440), (246980, 635324), (316880, 495179), (317662, 493960), (373720, 419866)]