221496600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 751514400

約数和(自身を除く): 530017800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 73, 75, 78, 100, 104, 120, 130, 146, 150, 156, 195, 200, 219, 260, 292, 300, 312, 325, 365, 389, 390, 438, 520, 584, 600, 650, 730, 778, 780, 876, 949, 975, 1095, 1167, 1300, 1460, 1556, 1560, 1752, 1825, 1898, 1945, 1950, 2190, 2334, 2600, 2847, 2920, 3112, 3650, 3796, 3890, 3900, 4380, 4668, 4745, 5057, 5475, 5694, 5835, 7300, 7592, 7780, 7800, 8760, 9336, 9490, 9725, 10114, 10950, 11388, 11670, 14235, 14600, 15171, 15560, 18980, 19450, 20228, 21900, 22776, 23340, 23725, 25285, 28397, 28470, 29175, 30342, 37960, 38900, 40456, 43800, 46680, 47450, 50570, 56794, 56940, 58350, 60684, 71175, 75855, 77800, 85191, 94900, 101140, 113588, 113880, 116700, 121368, 126425, 141985, 142350, 151710, 170382, 189800, 202280, 227176, 233400, 252850, 283970, 284700, 303420, 340764, 369161, 379275, 425955, 505700, 567940, 569400, 606840, 681528, 709925, 738322, 758550, 851910, 1011400, 1107483, 1135880, 1419850, 1476644, 1517100, 1703820, 1845805, 2129775, 2214966, 2839700, 2953288, 3034200, 3407640, 3691610, 4259550, 4429932, 5537415, 5679400, 7383220, 8519100, 8859864, 9229025, 11074830, 14766440, 17038200, 18458050, 22149660, 27687075, 36916100, 44299320, 55374150, 73832200, 110748300, 221496600]

約数ペア:

[(1, 221496600), (2, 110748300), (3, 73832200), (4, 55374150), (5, 44299320), (6, 36916100), (8, 27687075), (10, 22149660), (12, 18458050), (13, 17038200), (15, 14766440), (20, 11074830), (24, 9229025), (25, 8859864), (26, 8519100), (30, 7383220), (39, 5679400), (40, 5537415), (50, 4429932), (52, 4259550), (60, 3691610), (65, 3407640), (73, 3034200), (75, 2953288), (78, 2839700), (100, 2214966), (104, 2129775), (120, 1845805), (130, 1703820), (146, 1517100), (150, 1476644), (156, 1419850), (195, 1135880), (200, 1107483), (219, 1011400), (260, 851910), (292, 758550), (300, 738322), (312, 709925), (325, 681528), (365, 606840), (389, 569400), (390, 567940), (438, 505700), (520, 425955), (584, 379275), (600, 369161), (650, 340764), (730, 303420), (778, 284700), (780, 283970), (876, 252850), (949, 233400), (975, 227176), (1095, 202280), (1167, 189800), (1300, 170382), (1460, 151710), (1556, 142350), (1560, 141985), (1752, 126425), (1825, 121368), (1898, 116700), (1945, 113880), (1950, 113588), (2190, 101140), (2334, 94900), (2600, 85191), (2847, 77800), (2920, 75855), (3112, 71175), (3650, 60684), (3796, 58350), (3890, 56940), (3900, 56794), (4380, 50570), (4668, 47450), (4745, 46680), (5057, 43800), (5475, 40456), (5694, 38900), (5835, 37960), (7300, 30342), (7592, 29175), (7780, 28470), (7800, 28397), (8760, 25285), (9336, 23725), (9490, 23340), (9725, 22776), (10114, 21900), (10950, 20228), (11388, 19450), (11670, 18980), (14235, 15560), (14600, 15171)]