203190390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 604514880

約数和(自身を除く): 401324490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 73, 78, 90, 117, 122, 130, 135, 146, 169, 183, 195, 219, 234, 270, 305, 338, 351, 365, 366, 390, 438, 507, 549, 585, 610, 657, 702, 730, 793, 845, 915, 949, 1014, 1095, 1098, 1170, 1314, 1521, 1586, 1647, 1690, 1755, 1830, 1898, 1971, 2190, 2379, 2535, 2745, 2847, 3042, 3285, 3294, 3510, 3942, 3965, 4453, 4563, 4745, 4758, 5070, 5490, 5694, 6570, 7137, 7605, 7930, 8235, 8541, 8906, 9126, 9490, 9855, 10309, 11895, 12337, 13359, 14235, 14274, 15210, 16470, 17082, 19710, 20618, 21411, 22265, 22815, 23790, 24674, 25623, 26718, 28470, 30927, 35685, 37011, 40077, 42705, 42822, 44530, 45630, 51246, 51545, 57889, 61685, 61854, 66795, 71370, 74022, 80154, 85410, 92781, 103090, 107055, 111033, 115778, 120231, 123370, 128115, 133590, 154635, 173667, 185055, 185562, 200385, 214110, 222066, 240462, 256230, 278343, 289445, 309270, 333099, 347334, 370110, 400770, 463905, 521001, 555165, 556686, 578890, 601155, 666198, 752557, 868335, 927810, 1042002, 1110330, 1202310, 1391715, 1505114, 1563003, 1665495, 1736670, 2257671, 2605005, 2783430, 3126006, 3330990, 3762785, 4515342, 5210010, 6773013, 7525570, 7815015, 11288355, 13546026, 15630030, 20319039, 22576710, 33865065, 40638078, 67730130, 101595195, 203190390]

約数ペア:

[(1, 203190390), (2, 101595195), (3, 67730130), (5, 40638078), (6, 33865065), (9, 22576710), (10, 20319039), (13, 15630030), (15, 13546026), (18, 11288355), (26, 7815015), (27, 7525570), (30, 6773013), (39, 5210010), (45, 4515342), (54, 3762785), (61, 3330990), (65, 3126006), (73, 2783430), (78, 2605005), (90, 2257671), (117, 1736670), (122, 1665495), (130, 1563003), (135, 1505114), (146, 1391715), (169, 1202310), (183, 1110330), (195, 1042002), (219, 927810), (234, 868335), (270, 752557), (305, 666198), (338, 601155), (351, 578890), (365, 556686), (366, 555165), (390, 521001), (438, 463905), (507, 400770), (549, 370110), (585, 347334), (610, 333099), (657, 309270), (702, 289445), (730, 278343), (793, 256230), (845, 240462), (915, 222066), (949, 214110), (1014, 200385), (1095, 185562), (1098, 185055), (1170, 173667), (1314, 154635), (1521, 133590), (1586, 128115), (1647, 123370), (1690, 120231), (1755, 115778), (1830, 111033), (1898, 107055), (1971, 103090), (2190, 92781), (2379, 85410), (2535, 80154), (2745, 74022), (2847, 71370), (3042, 66795), (3285, 61854), (3294, 61685), (3510, 57889), (3942, 51545), (3965, 51246), (4453, 45630), (4563, 44530), (4745, 42822), (4758, 42705), (5070, 40077), (5490, 37011), (5694, 35685), (6570, 30927), (7137, 28470), (7605, 26718), (7930, 25623), (8235, 24674), (8541, 23790), (8906, 22815), (9126, 22265), (9490, 21411), (9855, 20618), (10309, 19710), (11895, 17082), (12337, 16470), (13359, 15210), (14235, 14274)]