156943152940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{4133}}^1$

素因数の和:4424

約数の個数: 192

約数和(自身を含む): 400038912000

約数和(自身を除く): 243095759060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 47, 58, 70, 94, 116, 140, 145, 188, 199, 203, 235, 290, 329, 398, 406, 470, 580, 658, 796, 812, 940, 995, 1015, 1316, 1363, 1393, 1645, 1990, 2030, 2726, 2786, 3290, 3980, 4060, 4133, 5452, 5572, 5771, 6580, 6815, 6965, 8266, 9353, 9541, 11542, 13630, 13930, 16532, 18706, 19082, 20665, 23084, 27260, 27860, 28855, 28931, 37412, 38164, 40397, 41330, 46765, 47705, 57710, 57862, 65471, 80794, 82660, 93530, 95410, 115420, 115724, 119857, 130942, 144655, 161588, 187060, 190820, 194251, 201985, 239714, 261884, 271237, 289310, 327355, 388502, 403970, 479428, 542474, 578620, 599285, 654710, 777004, 807940, 822467, 838999, 971255, 1084948, 1198570, 1309420, 1356185, 1359757, 1644934, 1677998, 1898659, 1942510, 2397140, 2712370, 2719514, 3289868, 3355996, 3797318, 3885020, 4112335, 4194995, 5424740, 5439028, 5633279, 5757269, 6798785, 7594636, 8224670, 8389990, 9493295, 11266558, 11514538, 13597570, 16449340, 16779980, 18986590, 22533116, 23029076, 23851543, 27195140, 28166395, 28786345, 37973180, 38655949, 39432953, 47703086, 56332790, 57572690, 77311898, 78865906, 95406172, 112665580, 115145380, 119257715, 154623796, 157731812, 166960801, 193279745, 197164765, 238515430, 270591643, 333921602, 386559490, 394329530, 477030860, 541183286, 667843204, 773118980, 788659060, 834804005, 1082366572, 1121022521, 1352958215, 1669608010, 2242045042, 2705916430, 3339216020, 4484090084, 5411832860, 5605112605, 7847157647, 11210225210, 15694315294, 22420450420, 31388630588, 39235788235, 78471576470, 156943152940]

約数ペア:

[(1, 156943152940), (2, 78471576470), (4, 39235788235), (5, 31388630588), (7, 22420450420), (10, 15694315294), (14, 11210225210), (20, 7847157647), (28, 5605112605), (29, 5411832860), (35, 4484090084), (47, 3339216020), (58, 2705916430), (70, 2242045042), (94, 1669608010), (116, 1352958215), (140, 1121022521), (145, 1082366572), (188, 834804005), (199, 788659060), (203, 773118980), (235, 667843204), (290, 541183286), (329, 477030860), (398, 394329530), (406, 386559490), (470, 333921602), (580, 270591643), (658, 238515430), (796, 197164765), (812, 193279745), (940, 166960801), (995, 157731812), (1015, 154623796), (1316, 119257715), (1363, 115145380), (1393, 112665580), (1645, 95406172), (1990, 78865906), (2030, 77311898), (2726, 57572690), (2786, 56332790), (3290, 47703086), (3980, 39432953), (4060, 38655949), (4133, 37973180), (5452, 28786345), (5572, 28166395), (5771, 27195140), (6580, 23851543), (6815, 23029076), (6965, 22533116), (8266, 18986590), (9353, 16779980), (9541, 16449340), (11542, 13597570), (13630, 11514538), (13930, 11266558), (16532, 9493295), (18706, 8389990), (19082, 8224670), (20665, 7594636), (23084, 6798785), (27260, 5757269), (27860, 5633279), (28855, 5439028), (28931, 5424740), (37412, 4194995), (38164, 4112335), (40397, 3885020), (41330, 3797318), (46765, 3355996), (47705, 3289868), (57710, 2719514), (57862, 2712370), (65471, 2397140), (80794, 1942510), (82660, 1898659), (93530, 1677998), (95410, 1644934), (115420, 1359757), (115724, 1356185), (119857, 1309420), (130942, 1198570), (144655, 1084948), (161588, 971255), (187060, 838999), (190820, 822467), (194251, 807940), (201985, 777004), (239714, 654710), (261884, 599285), (271237, 578620), (289310, 542474), (327355, 479428), (388502, 403970)]