247404300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 863278080

約数和(自身を除く): 615873780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 73, 75, 78, 79, 100, 110, 130, 132, 143, 146, 150, 156, 158, 165, 195, 219, 220, 237, 260, 275, 286, 292, 300, 316, 325, 330, 365, 390, 395, 429, 438, 474, 550, 572, 650, 660, 715, 730, 780, 790, 803, 825, 858, 869, 876, 948, 949, 975, 1027, 1095, 1100, 1185, 1300, 1430, 1460, 1580, 1606, 1650, 1716, 1738, 1825, 1898, 1950, 1975, 2054, 2145, 2190, 2370, 2409, 2607, 2847, 2860, 3081, 3212, 3300, 3476, 3575, 3650, 3796, 3900, 3950, 4015, 4108, 4290, 4345, 4380, 4740, 4745, 4818, 5135, 5214, 5475, 5694, 5767, 5925, 6162, 7150, 7300, 7900, 8030, 8580, 8690, 9490, 9636, 10270, 10428, 10439, 10725, 10950, 11297, 11388, 11534, 11850, 12045, 12324, 13035, 14235, 14300, 15405, 16060, 17301, 17380, 18980, 20075, 20540, 20878, 21450, 21725, 21900, 22594, 23068, 23700, 23725, 24090, 25675, 26070, 28470, 28835, 30810, 31317, 33891, 34602, 40150, 41756, 42900, 43450, 45188, 47450, 48180, 51350, 52140, 52195, 56485, 56940, 57670, 60225, 61620, 62634, 63437, 65175, 67782, 69204, 71175, 74971, 77025, 80300, 86505, 86900, 94900, 102700, 104390, 112970, 115340, 120450, 125268, 126874, 130350, 135564, 142350, 144175, 149942, 154050, 156585, 169455, 173010, 190311, 208780, 224913, 225940, 240900, 253748, 260700, 260975, 282425, 284700, 288350, 299884, 308100, 313170, 317185, 338910, 346020, 374855, 380622, 432525, 449826, 521950, 564850, 576700, 626340, 634370, 677820, 749710, 761244, 782925, 824681, 847275, 865050, 899652, 951555, 1043900, 1124565, 1129700, 1268740, 1499420, 1565850, 1585925, 1649362, 1694550, 1730100, 1874275, 1903110, 2249130, 2474043, 3131700, 3171850, 3298724, 3389100, 3748550, 3806220, 4123405, 4498260, 4757775, 4948086, 5622825, 6343700, 7497100, 8246810, 9515550, 9896172, 11245650, 12370215, 16493620, 19031100, 20617025, 22491300, 24740430, 41234050, 49480860, 61851075, 82468100, 123702150, 247404300]

約数ペア:

[(1, 247404300), (2, 123702150), (3, 82468100), (4, 61851075), (5, 49480860), (6, 41234050), (10, 24740430), (11, 22491300), (12, 20617025), (13, 19031100), (15, 16493620), (20, 12370215), (22, 11245650), (25, 9896172), (26, 9515550), (30, 8246810), (33, 7497100), (39, 6343700), (44, 5622825), (50, 4948086), (52, 4757775), (55, 4498260), (60, 4123405), (65, 3806220), (66, 3748550), (73, 3389100), (75, 3298724), (78, 3171850), (79, 3131700), (100, 2474043), (110, 2249130), (130, 1903110), (132, 1874275), (143, 1730100), (146, 1694550), (150, 1649362), (156, 1585925), (158, 1565850), (165, 1499420), (195, 1268740), (219, 1129700), (220, 1124565), (237, 1043900), (260, 951555), (275, 899652), (286, 865050), (292, 847275), (300, 824681), (316, 782925), (325, 761244), (330, 749710), (365, 677820), (390, 634370), (395, 626340), (429, 576700), (438, 564850), (474, 521950), (550, 449826), (572, 432525), (650, 380622), (660, 374855), (715, 346020), (730, 338910), (780, 317185), (790, 313170), (803, 308100), (825, 299884), (858, 288350), (869, 284700), (876, 282425), (948, 260975), (949, 260700), (975, 253748), (1027, 240900), (1095, 225940), (1100, 224913), (1185, 208780), (1300, 190311), (1430, 173010), (1460, 169455), (1580, 156585), (1606, 154050), (1650, 149942), (1716, 144175), (1738, 142350), (1825, 135564), (1898, 130350), (1950, 126874), (1975, 125268), (2054, 120450), (2145, 115340), (2190, 112970), (2370, 104390), (2409, 102700), (2607, 94900), (2847, 86900), (2860, 86505), (3081, 80300), (3212, 77025), (3300, 74971), (3476, 71175), (3575, 69204), (3650, 67782), (3796, 65175), (3900, 63437), (3950, 62634), (4015, 61620), (4108, 60225), (4290, 57670), (4345, 56940), (4380, 56485), (4740, 52195), (4745, 52140), (4818, 51350), (5135, 48180), (5214, 47450), (5475, 45188), (5694, 43450), (5767, 42900), (5925, 41756), (6162, 40150), (7150, 34602), (7300, 33891), (7900, 31317), (8030, 30810), (8580, 28835), (8690, 28470), (9490, 26070), (9636, 25675), (10270, 24090), (10428, 23725), (10439, 23700), (10725, 23068), (10950, 22594), (11297, 21900), (11388, 21725), (11534, 21450), (11850, 20878), (12045, 20540), (12324, 20075), (13035, 18980), (14235, 17380), (14300, 17301), (15405, 16060)]