2904004740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 288

約数和(自身を含む): 10164704256

約数和(自身を除く): 7260699516

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, 163, 169, 182, 195, 210, 251, 260, 273, 326, 338, 364, 390, 420, 455, 489, 502, 507, 546, 652, 676, 753, 780, 815, 845, 910, 978, 1004, 1014, 1092, 1141, 1183, 1255, 1365, 1506, 1630, 1690, 1757, 1820, 1956, 2028, 2119, 2282, 2366, 2445, 2510, 2535, 2730, 3012, 3260, 3263, 3380, 3423, 3514, 3549, 3765, 4238, 4564, 4732, 4890, 5020, 5070, 5271, 5460, 5705, 5915, 6357, 6526, 6846, 7028, 7098, 7530, 8476, 8785, 9780, 9789, 10140, 10542, 10595, 11410, 11830, 12714, 13052, 13692, 14196, 14833, 15060, 16315, 17115, 17570, 17745, 19578, 21084, 21190, 22820, 22841, 23660, 25428, 26355, 27547, 29666, 31785, 32630, 34230, 35140, 35490, 39156, 40913, 42380, 42419, 44499, 45682, 48945, 52710, 55094, 59332, 63570, 65260, 68460, 68523, 70980, 74165, 81826, 82641, 84838, 88998, 91364, 97890, 105420, 110188, 114205, 122739, 127140, 127257, 137046, 137735, 148330, 163652, 165282, 169676, 177996, 192829, 195780, 204565, 212095, 222495, 228410, 245478, 254514, 274092, 275470, 286391, 296660, 296933, 330564, 342615, 385658, 409130, 413205, 424190, 444990, 456820, 490956, 509028, 531869, 550940, 572782, 578487, 593866, 613695, 636285, 685230, 771316, 818260, 826410, 848380, 859173, 889980, 890799, 964145, 1063738, 1145564, 1156974, 1187732, 1227390, 1272570, 1370460, 1431955, 1484665, 1595607, 1652820, 1718346, 1781598, 1928290, 2127476, 2313948, 2454780, 2545140, 2659345, 2863910, 2892435, 2969330, 3191214, 3436692, 3563196, 3723083, 3856580, 4295865, 4453995, 5318690, 5727820, 5784870, 5938660, 6382428, 6914297, 7446166, 7978035, 8591730, 8907990, 10637380, 11169249, 11569740, 13828594, 14892332, 15956070, 17183460, 17815980, 18615415, 20742891, 22338498, 27657188, 31912140, 34571485, 37230830, 41485782, 44676996, 48400079, 55846245, 69142970, 74461660, 82971564, 96800158, 103714455, 111692490, 138285940, 145200237, 193600316, 207428910, 223384980, 242000395, 290400474, 414857820, 484000790, 580800948, 726001185, 968001580, 1452002370, 2904004740]

約数ペア:

[(1, 2904004740), (2, 1452002370), (3, 968001580), (4, 726001185), (5, 580800948), (6, 484000790), (7, 414857820), (10, 290400474), (12, 242000395), (13, 223384980), (14, 207428910), (15, 193600316), (20, 145200237), (21, 138285940), (26, 111692490), (28, 103714455), (30, 96800158), (35, 82971564), (39, 74461660), (42, 69142970), (52, 55846245), (60, 48400079), (65, 44676996), (70, 41485782), (78, 37230830), (84, 34571485), (91, 31912140), (105, 27657188), (130, 22338498), (140, 20742891), (156, 18615415), (163, 17815980), (169, 17183460), (182, 15956070), (195, 14892332), (210, 13828594), (251, 11569740), (260, 11169249), (273, 10637380), (326, 8907990), (338, 8591730), (364, 7978035), (390, 7446166), (420, 6914297), (455, 6382428), (489, 5938660), (502, 5784870), (507, 5727820), (546, 5318690), (652, 4453995), (676, 4295865), (753, 3856580), (780, 3723083), (815, 3563196), (845, 3436692), (910, 3191214), (978, 2969330), (1004, 2892435), (1014, 2863910), (1092, 2659345), (1141, 2545140), (1183, 2454780), (1255, 2313948), (1365, 2127476), (1506, 1928290), (1630, 1781598), (1690, 1718346), (1757, 1652820), (1820, 1595607), (1956, 1484665), (2028, 1431955), (2119, 1370460), (2282, 1272570), (2366, 1227390), (2445, 1187732), (2510, 1156974), (2535, 1145564), (2730, 1063738), (3012, 964145), (3260, 890799), (3263, 889980), (3380, 859173), (3423, 848380), (3514, 826410), (3549, 818260), (3765, 771316), (4238, 685230), (4564, 636285), (4732, 613695), (4890, 593866), (5020, 578487), (5070, 572782), (5271, 550940), (5460, 531869), (5705, 509028), (5915, 490956), (6357, 456820), (6526, 444990), (6846, 424190), (7028, 413205), (7098, 409130), (7530, 385658), (8476, 342615), (8785, 330564), (9780, 296933), (9789, 296660), (10140, 286391), (10542, 275470), (10595, 274092), (11410, 254514), (11830, 245478), (12714, 228410), (13052, 222495), (13692, 212095), (14196, 204565), (14833, 195780), (15060, 192829), (16315, 177996), (17115, 169676), (17570, 165282), (17745, 163652), (19578, 148330), (21084, 137735), (21190, 137046), (22820, 127257), (22841, 127140), (23660, 122739), (25428, 114205), (26355, 110188), (27547, 105420), (29666, 97890), (31785, 91364), (32630, 88998), (34230, 84838), (35140, 82641), (35490, 81826), (39156, 74165), (40913, 70980), (42380, 68523), (42419, 68460), (44499, 65260), (45682, 63570), (48945, 59332), (52710, 55094)]