351028860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 1219276800

約数和(自身を除く): 868247940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 239, 260, 269, 273, 364, 390, 420, 455, 478, 538, 546, 717, 780, 807, 910, 956, 1076, 1092, 1195, 1345, 1365, 1434, 1614, 1673, 1820, 1883, 2390, 2690, 2730, 2868, 3107, 3228, 3346, 3497, 3585, 3766, 4035, 4780, 5019, 5380, 5460, 5649, 6214, 6692, 6994, 7170, 7532, 8070, 8365, 9321, 9415, 10038, 10491, 11298, 12428, 13988, 14340, 15535, 16140, 16730, 17485, 18642, 18830, 20076, 20982, 21749, 22596, 24479, 25095, 28245, 31070, 33460, 34970, 37284, 37660, 41964, 43498, 46605, 48958, 50190, 52455, 56490, 62140, 64291, 65247, 69940, 73437, 86996, 93210, 97916, 100380, 104910, 108745, 112980, 122395, 128582, 130494, 146874, 186420, 192873, 209820, 217490, 244790, 257164, 260988, 293748, 321455, 326235, 367185, 385746, 434980, 450037, 489580, 642910, 652470, 734370, 771492, 835783, 900074, 964365, 1285820, 1304940, 1350111, 1468740, 1671566, 1800148, 1928730, 2250185, 2507349, 2700222, 3343132, 3857460, 4178915, 4500370, 5014698, 5400444, 5850481, 6750555, 8357830, 9000740, 10029396, 11700962, 12536745, 13501110, 16715660, 17551443, 23401924, 25073490, 27002220, 29252405, 35102886, 50146980, 58504810, 70205772, 87757215, 117009620, 175514430, 351028860]

約数ペア:

[(1, 351028860), (2, 175514430), (3, 117009620), (4, 87757215), (5, 70205772), (6, 58504810), (7, 50146980), (10, 35102886), (12, 29252405), (13, 27002220), (14, 25073490), (15, 23401924), (20, 17551443), (21, 16715660), (26, 13501110), (28, 12536745), (30, 11700962), (35, 10029396), (39, 9000740), (42, 8357830), (52, 6750555), (60, 5850481), (65, 5400444), (70, 5014698), (78, 4500370), (84, 4178915), (91, 3857460), (105, 3343132), (130, 2700222), (140, 2507349), (156, 2250185), (182, 1928730), (195, 1800148), (210, 1671566), (239, 1468740), (260, 1350111), (269, 1304940), (273, 1285820), (364, 964365), (390, 900074), (420, 835783), (455, 771492), (478, 734370), (538, 652470), (546, 642910), (717, 489580), (780, 450037), (807, 434980), (910, 385746), (956, 367185), (1076, 326235), (1092, 321455), (1195, 293748), (1345, 260988), (1365, 257164), (1434, 244790), (1614, 217490), (1673, 209820), (1820, 192873), (1883, 186420), (2390, 146874), (2690, 130494), (2730, 128582), (2868, 122395), (3107, 112980), (3228, 108745), (3346, 104910), (3497, 100380), (3585, 97916), (3766, 93210), (4035, 86996), (4780, 73437), (5019, 69940), (5380, 65247), (5460, 64291), (5649, 62140), (6214, 56490), (6692, 52455), (6994, 50190), (7170, 48958), (7532, 46605), (8070, 43498), (8365, 41964), (9321, 37660), (9415, 37284), (10038, 34970), (10491, 33460), (11298, 31070), (12428, 28245), (13988, 25095), (14340, 24479), (15535, 22596), (16140, 21749), (16730, 20982), (17485, 20076), (18642, 18830)]