147049740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 492605568

約数和(自身を除く): 345555828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 73, 76, 90, 93, 95, 114, 124, 146, 155, 171, 180, 186, 190, 219, 228, 279, 285, 292, 310, 342, 361, 365, 372, 380, 438, 465, 558, 570, 589, 620, 657, 684, 722, 730, 855, 876, 930, 1083, 1095, 1116, 1140, 1178, 1314, 1387, 1395, 1444, 1460, 1710, 1767, 1805, 1860, 2166, 2190, 2263, 2356, 2628, 2774, 2790, 2945, 3249, 3285, 3420, 3534, 3610, 4161, 4332, 4380, 4526, 5301, 5415, 5548, 5580, 5890, 6498, 6570, 6789, 6935, 7068, 7220, 8322, 8835, 9052, 10602, 10830, 11191, 11315, 11780, 12483, 12996, 13140, 13578, 13870, 16245, 16644, 17670, 20367, 20805, 21204, 21660, 22382, 22630, 24966, 26353, 26505, 27156, 27740, 32490, 33573, 33945, 35340, 40734, 41610, 42997, 44764, 45260, 49932, 52706, 53010, 55955, 62415, 64980, 67146, 67890, 79059, 81468, 83220, 85994, 100719, 101835, 105412, 106020, 111910, 124830, 128991, 131765, 134292, 135780, 158118, 167865, 171988, 201438, 203670, 214985, 223820, 237177, 249660, 257982, 263530, 316236, 335730, 386973, 395295, 402876, 407340, 429970, 474354, 503595, 515964, 527060, 644955, 671460, 773946, 790590, 816943, 859940, 948708, 1007190, 1185885, 1289910, 1547892, 1581180, 1633886, 1934865, 2014380, 2371770, 2450829, 2579820, 3267772, 3869730, 4084715, 4743540, 4901658, 7352487, 7739460, 8169430, 9803316, 12254145, 14704974, 16338860, 24508290, 29409948, 36762435, 49016580, 73524870, 147049740]

約数ペア:

[(1, 147049740), (2, 73524870), (3, 49016580), (4, 36762435), (5, 29409948), (6, 24508290), (9, 16338860), (10, 14704974), (12, 12254145), (15, 9803316), (18, 8169430), (19, 7739460), (20, 7352487), (30, 4901658), (31, 4743540), (36, 4084715), (38, 3869730), (45, 3267772), (57, 2579820), (60, 2450829), (62, 2371770), (73, 2014380), (76, 1934865), (90, 1633886), (93, 1581180), (95, 1547892), (114, 1289910), (124, 1185885), (146, 1007190), (155, 948708), (171, 859940), (180, 816943), (186, 790590), (190, 773946), (219, 671460), (228, 644955), (279, 527060), (285, 515964), (292, 503595), (310, 474354), (342, 429970), (361, 407340), (365, 402876), (372, 395295), (380, 386973), (438, 335730), (465, 316236), (558, 263530), (570, 257982), (589, 249660), (620, 237177), (657, 223820), (684, 214985), (722, 203670), (730, 201438), (855, 171988), (876, 167865), (930, 158118), (1083, 135780), (1095, 134292), (1116, 131765), (1140, 128991), (1178, 124830), (1314, 111910), (1387, 106020), (1395, 105412), (1444, 101835), (1460, 100719), (1710, 85994), (1767, 83220), (1805, 81468), (1860, 79059), (2166, 67890), (2190, 67146), (2263, 64980), (2356, 62415), (2628, 55955), (2774, 53010), (2790, 52706), (2945, 49932), (3249, 45260), (3285, 44764), (3420, 42997), (3534, 41610), (3610, 40734), (4161, 35340), (4332, 33945), (4380, 33573), (4526, 32490), (5301, 27740), (5415, 27156), (5548, 26505), (5580, 26353), (5890, 24966), (6498, 22630), (6570, 22382), (6789, 21660), (6935, 21204), (7068, 20805), (7220, 20367), (8322, 17670), (8835, 16644), (9052, 16245), (10602, 13870), (10830, 13578), (11191, 13140), (11315, 12996), (11780, 12483)]