304861830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 958003200

約数和(自身を除く): 653141370

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 49, 53, 65, 70, 78, 86, 91, 98, 105, 106, 129, 130, 147, 159, 182, 195, 210, 215, 245, 258, 265, 273, 294, 301, 318, 343, 371, 390, 430, 455, 490, 530, 546, 559, 602, 637, 645, 686, 689, 735, 742, 795, 903, 910, 1029, 1113, 1118, 1274, 1290, 1365, 1378, 1470, 1505, 1590, 1677, 1715, 1806, 1855, 1911, 2058, 2067, 2107, 2226, 2279, 2597, 2730, 2795, 3010, 3185, 3354, 3430, 3445, 3710, 3822, 3913, 4134, 4214, 4459, 4515, 4558, 4823, 5145, 5194, 5565, 5590, 6321, 6370, 6837, 6890, 7791, 7826, 8385, 8918, 9030, 9555, 9646, 10290, 10335, 10535, 11130, 11395, 11739, 12642, 12985, 13377, 13674, 14469, 14749, 15582, 15953, 16770, 18179, 19110, 19565, 20670, 21070, 22295, 22790, 23478, 24115, 25970, 26754, 27391, 28938, 29498, 29627, 31605, 31906, 33761, 34185, 36358, 38955, 39130, 44247, 44590, 47859, 48230, 54537, 54782, 58695, 59254, 63210, 66885, 67522, 68370, 72345, 73745, 77910, 79765, 82173, 88494, 88881, 90895, 95718, 101283, 109074, 111671, 117390, 133770, 136955, 144690, 147490, 148135, 159530, 164346, 168805, 177762, 181790, 191737, 202566, 207389, 221235, 223342, 236327, 239295, 272685, 273910, 296270, 335013, 337610, 383474, 410865, 414778, 442470, 444405, 472654, 478590, 506415, 545370, 558355, 575211, 622167, 670026, 708981, 781697, 821730, 888810, 958685, 1012830, 1036945, 1116710, 1150422, 1181635, 1244334, 1417962, 1451723, 1563394, 1675065, 1917370, 2073890, 2345091, 2363270, 2876055, 2903446, 3110835, 3350130, 3544905, 3908485, 4355169, 4690182, 5752110, 6221670, 7089810, 7258615, 7816970, 8710338, 10162061, 11725455, 14517230, 20324122, 21775845, 23450910, 30486183, 43551690, 50810305, 60972366, 101620610, 152430915, 304861830]

約数ペア:

[(1, 304861830), (2, 152430915), (3, 101620610), (5, 60972366), (6, 50810305), (7, 43551690), (10, 30486183), (13, 23450910), (14, 21775845), (15, 20324122), (21, 14517230), (26, 11725455), (30, 10162061), (35, 8710338), (39, 7816970), (42, 7258615), (43, 7089810), (49, 6221670), (53, 5752110), (65, 4690182), (70, 4355169), (78, 3908485), (86, 3544905), (91, 3350130), (98, 3110835), (105, 2903446), (106, 2876055), (129, 2363270), (130, 2345091), (147, 2073890), (159, 1917370), (182, 1675065), (195, 1563394), (210, 1451723), (215, 1417962), (245, 1244334), (258, 1181635), (265, 1150422), (273, 1116710), (294, 1036945), (301, 1012830), (318, 958685), (343, 888810), (371, 821730), (390, 781697), (430, 708981), (455, 670026), (490, 622167), (530, 575211), (546, 558355), (559, 545370), (602, 506415), (637, 478590), (645, 472654), (686, 444405), (689, 442470), (735, 414778), (742, 410865), (795, 383474), (903, 337610), (910, 335013), (1029, 296270), (1113, 273910), (1118, 272685), (1274, 239295), (1290, 236327), (1365, 223342), (1378, 221235), (1470, 207389), (1505, 202566), (1590, 191737), (1677, 181790), (1715, 177762), (1806, 168805), (1855, 164346), (1911, 159530), (2058, 148135), (2067, 147490), (2107, 144690), (2226, 136955), (2279, 133770), (2597, 117390), (2730, 111671), (2795, 109074), (3010, 101283), (3185, 95718), (3354, 90895), (3430, 88881), (3445, 88494), (3710, 82173), (3822, 79765), (3913, 77910), (4134, 73745), (4214, 72345), (4459, 68370), (4515, 67522), (4558, 66885), (4823, 63210), (5145, 59254), (5194, 58695), (5565, 54782), (5590, 54537), (6321, 48230), (6370, 47859), (6837, 44590), (6890, 44247), (7791, 39130), (7826, 38955), (8385, 36358), (8918, 34185), (9030, 33761), (9555, 31906), (9646, 31605), (10290, 29627), (10335, 29498), (10535, 28938), (11130, 27391), (11395, 26754), (11739, 25970), (12642, 24115), (12985, 23478), (13377, 22790), (13674, 22295), (14469, 21070), (14749, 20670), (15582, 19565), (15953, 19110), (16770, 18179)]