155518432860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1\times {\mathrm{2417}}^1$

素因数の和:3316

約数の個数: 192

約数和(自身を含む): 500727951360

約数和(自身を除く): 345209518500

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, 210, 239, 420, 478, 641, 717, 956, 1195, 1282, 1434, 1673, 1923, 2390, 2417, 2564, 2868, 3205, 3346, 3585, 3846, 4487, 4780, 4834, 5019, 6410, 6692, 7170, 7251, 7692, 8365, 8974, 9615, 9668, 10038, 12085, 12820, 13461, 14340, 14502, 16730, 16919, 17948, 19230, 20076, 22435, 24170, 25095, 26922, 29004, 33460, 33838, 36255, 38460, 44870, 48340, 50190, 50757, 53844, 67305, 67676, 72510, 84595, 89740, 100380, 101514, 134610, 145020, 153199, 169190, 203028, 253785, 269220, 306398, 338380, 459597, 507570, 577663, 612796, 765995, 919194, 1015140, 1072393, 1155326, 1531990, 1549297, 1732989, 1838388, 2144786, 2297985, 2310652, 2888315, 3063980, 3098594, 3217179, 3465978, 4043641, 4289572, 4595970, 4647891, 5361965, 5776630, 6197188, 6434358, 6931956, 7746485, 8087282, 8664945, 9191940, 9295782, 10723930, 10845079, 11553260, 12130923, 12868716, 15492970, 16085895, 16174564, 17329890, 18591564, 20218205, 21447860, 21690158, 23239455, 24261846, 30985940, 32171790, 32535237, 34659780, 40436410, 43380316, 46478910, 48523692, 54225395, 60654615, 64343580, 65070474, 80872820, 92957820, 108450790, 121309230, 130140948, 162676185, 216901580, 242618460, 325352370, 370281983, 650704740, 740563966, 1110845949, 1481127932, 1851409915, 2221691898, 2591973881, 3702819830, 4443383796, 5183947762, 5554229745, 7405639660, 7775921643, 10367895524, 11108459490, 12959869405, 15551843286, 22216918980, 25919738810, 31103686572, 38879608215, 51839477620, 77759216430, 155518432860]

約数ペア:

[(1, 155518432860), (2, 77759216430), (3, 51839477620), (4, 38879608215), (5, 31103686572), (6, 25919738810), (7, 22216918980), (10, 15551843286), (12, 12959869405), (14, 11108459490), (15, 10367895524), (20, 7775921643), (21, 7405639660), (28, 5554229745), (30, 5183947762), (35, 4443383796), (42, 3702819830), (60, 2591973881), (70, 2221691898), (84, 1851409915), (105, 1481127932), (140, 1110845949), (210, 740563966), (239, 650704740), (420, 370281983), (478, 325352370), (641, 242618460), (717, 216901580), (956, 162676185), (1195, 130140948), (1282, 121309230), (1434, 108450790), (1673, 92957820), (1923, 80872820), (2390, 65070474), (2417, 64343580), (2564, 60654615), (2868, 54225395), (3205, 48523692), (3346, 46478910), (3585, 43380316), (3846, 40436410), (4487, 34659780), (4780, 32535237), (4834, 32171790), (5019, 30985940), (6410, 24261846), (6692, 23239455), (7170, 21690158), (7251, 21447860), (7692, 20218205), (8365, 18591564), (8974, 17329890), (9615, 16174564), (9668, 16085895), (10038, 15492970), (12085, 12868716), (12820, 12130923), (13461, 11553260), (14340, 10845079), (14502, 10723930), (16730, 9295782), (16919, 9191940), (17948, 8664945), (19230, 8087282), (20076, 7746485), (22435, 6931956), (24170, 6434358), (25095, 6197188), (26922, 5776630), (29004, 5361965), (33460, 4647891), (33838, 4595970), (36255, 4289572), (38460, 4043641), (44870, 3465978), (48340, 3217179), (50190, 3098594), (50757, 3063980), (53844, 2888315), (67305, 2310652), (67676, 2297985), (72510, 2144786), (84595, 1838388), (89740, 1732989), (100380, 1549297), (101514, 1531990), (134610, 1155326), (145020, 1072393), (153199, 1015140), (169190, 919194), (203028, 765995), (253785, 612796), (269220, 577663), (306398, 507570), (338380, 459597)]