197284620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 632217600

約数和(自身を除く): 434932980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 41, 52, 60, 62, 65, 78, 82, 93, 123, 124, 130, 155, 156, 164, 186, 195, 199, 205, 246, 260, 310, 372, 390, 398, 403, 410, 465, 492, 533, 597, 615, 620, 780, 796, 806, 820, 930, 995, 1066, 1194, 1209, 1230, 1271, 1599, 1612, 1860, 1990, 2015, 2132, 2388, 2418, 2460, 2542, 2587, 2665, 2985, 3198, 3813, 3980, 4030, 4836, 5084, 5174, 5330, 5970, 6045, 6169, 6355, 6396, 7626, 7761, 7995, 8060, 8159, 10348, 10660, 11940, 12090, 12338, 12710, 12935, 15252, 15522, 15990, 16318, 16523, 18507, 19065, 24180, 24477, 24676, 25420, 25870, 30845, 31044, 31980, 32636, 33046, 37014, 38130, 38805, 40795, 48954, 49569, 51740, 61690, 66092, 74028, 76260, 77610, 80197, 81590, 82615, 92535, 97908, 99138, 106067, 122385, 123380, 155220, 160394, 163180, 165230, 185070, 198276, 212134, 240591, 244770, 247845, 252929, 318201, 320788, 330460, 370140, 400985, 424268, 481182, 489540, 495690, 505858, 530335, 636402, 758787, 801970, 962364, 991380, 1011716, 1060670, 1202955, 1264645, 1272804, 1517574, 1591005, 1603940, 2121340, 2405910, 2529290, 3035148, 3182010, 3288077, 3793935, 4811820, 5058580, 6364020, 6576154, 7587870, 9864231, 13152308, 15175740, 16440385, 19728462, 32880770, 39456924, 49321155, 65761540, 98642310, 197284620]

約数ペア:

[(1, 197284620), (2, 98642310), (3, 65761540), (4, 49321155), (5, 39456924), (6, 32880770), (10, 19728462), (12, 16440385), (13, 15175740), (15, 13152308), (20, 9864231), (26, 7587870), (30, 6576154), (31, 6364020), (39, 5058580), (41, 4811820), (52, 3793935), (60, 3288077), (62, 3182010), (65, 3035148), (78, 2529290), (82, 2405910), (93, 2121340), (123, 1603940), (124, 1591005), (130, 1517574), (155, 1272804), (156, 1264645), (164, 1202955), (186, 1060670), (195, 1011716), (199, 991380), (205, 962364), (246, 801970), (260, 758787), (310, 636402), (372, 530335), (390, 505858), (398, 495690), (403, 489540), (410, 481182), (465, 424268), (492, 400985), (533, 370140), (597, 330460), (615, 320788), (620, 318201), (780, 252929), (796, 247845), (806, 244770), (820, 240591), (930, 212134), (995, 198276), (1066, 185070), (1194, 165230), (1209, 163180), (1230, 160394), (1271, 155220), (1599, 123380), (1612, 122385), (1860, 106067), (1990, 99138), (2015, 97908), (2132, 92535), (2388, 82615), (2418, 81590), (2460, 80197), (2542, 77610), (2587, 76260), (2665, 74028), (2985, 66092), (3198, 61690), (3813, 51740), (3980, 49569), (4030, 48954), (4836, 40795), (5084, 38805), (5174, 38130), (5330, 37014), (5970, 33046), (6045, 32636), (6169, 31980), (6355, 31044), (6396, 30845), (7626, 25870), (7761, 25420), (7995, 24676), (8060, 24477), (8159, 24180), (10348, 19065), (10660, 18507), (11940, 16523), (12090, 16318), (12338, 15990), (12710, 15522), (12935, 15252)]