1897234920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{35851}}^1$

素因数の和:35885

約数の個数: 192

約数和(自身を含む): 7356830400

約数和(自身を除く): 5459595480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 35851, 52920, 71702, 107553, 143404, 179255, 215106, 250957, 286808, 322659, 358510, 430212, 501914, 537765, 645318, 717020, 752871, 860424, 967977, 1003828, 1075530, 1254785, 1290636, 1434040, 1505742, 1613295, 1756699, 1935954, 2007656, 2151060, 2258613, 2509570, 2581272, 3011484, 3226590, 3513398, 3764355, 3871908, 4302120, 4517226, 4839885, 5019140, 5270097, 6022968, 6453180, 6775839, 7026796, 7528710, 7743816, 8783495, 9034452, 9679770, 10038280, 10540194, 11293065, 12906360, 13551678, 14053592, 15057420, 15810291, 17566990, 18068904, 19359540, 21080388, 22586130, 26350485, 27103356, 30114840, 31620582, 33879195, 35133980, 38719080, 42160776, 45172260, 47430873, 52700970, 54206712, 63241164, 67758390, 70267960, 79051455, 90344520, 94861746, 105401940, 126482328, 135516780, 158102910, 189723492, 210803880, 237154365, 271033560, 316205820, 379446984, 474308730, 632411640, 948617460, 1897234920]

約数ペア:

[(1, 1897234920), (2, 948617460), (3, 632411640), (4, 474308730), (5, 379446984), (6, 316205820), (7, 271033560), (8, 237154365), (9, 210803880), (10, 189723492), (12, 158102910), (14, 135516780), (15, 126482328), (18, 105401940), (20, 94861746), (21, 90344520), (24, 79051455), (27, 70267960), (28, 67758390), (30, 63241164), (35, 54206712), (36, 52700970), (40, 47430873), (42, 45172260), (45, 42160776), (49, 38719080), (54, 35133980), (56, 33879195), (60, 31620582), (63, 30114840), (70, 27103356), (72, 26350485), (84, 22586130), (90, 21080388), (98, 19359540), (105, 18068904), (108, 17566990), (120, 15810291), (126, 15057420), (135, 14053592), (140, 13551678), (147, 12906360), (168, 11293065), (180, 10540194), (189, 10038280), (196, 9679770), (210, 9034452), (216, 8783495), (245, 7743816), (252, 7528710), (270, 7026796), (280, 6775839), (294, 6453180), (315, 6022968), (360, 5270097), (378, 5019140), (392, 4839885), (420, 4517226), (441, 4302120), (490, 3871908), (504, 3764355), (540, 3513398), (588, 3226590), (630, 3011484), (735, 2581272), (756, 2509570), (840, 2258613), (882, 2151060), (945, 2007656), (980, 1935954), (1080, 1756699), (1176, 1613295), (1260, 1505742), (1323, 1434040), (1470, 1290636), (1512, 1254785), (1764, 1075530), (1890, 1003828), (1960, 967977), (2205, 860424), (2520, 752871), (2646, 717020), (2940, 645318), (3528, 537765), (3780, 501914), (4410, 430212), (5292, 358510), (5880, 322659), (6615, 286808), (7560, 250957), (8820, 215106), (10584, 179255), (13230, 143404), (17640, 107553), (26460, 71702), (35851, 52920)]