193363440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 643458816

約数和(自身を除く): 450095376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 83, 85, 102, 120, 136, 166, 170, 204, 240, 249, 255, 272, 332, 340, 408, 415, 498, 510, 571, 664, 680, 816, 830, 996, 1020, 1142, 1245, 1328, 1360, 1411, 1660, 1713, 1992, 2040, 2284, 2490, 2822, 2855, 3320, 3426, 3984, 4080, 4233, 4568, 4980, 5644, 5710, 6640, 6852, 7055, 8466, 8565, 9136, 9707, 9960, 11288, 11420, 13704, 14110, 16932, 17130, 19414, 19920, 21165, 22576, 22840, 27408, 28220, 29121, 33864, 34260, 38828, 42330, 45680, 47393, 48535, 56440, 58242, 67728, 68520, 77656, 84660, 94786, 97070, 112880, 116484, 137040, 142179, 145605, 155312, 169320, 189572, 194140, 232968, 236965, 284358, 291210, 338640, 379144, 388280, 465936, 473930, 568716, 582420, 710895, 758288, 776560, 805681, 947860, 1137432, 1164840, 1421790, 1611362, 1895720, 2274864, 2329680, 2417043, 2843580, 3222724, 3791440, 4028405, 4834086, 5687160, 6445448, 8056810, 9668172, 11374320, 12085215, 12890896, 16113620, 19336344, 24170430, 32227240, 38672688, 48340860, 64454480, 96681720, 193363440]

約数ペア:

[(1, 193363440), (2, 96681720), (3, 64454480), (4, 48340860), (5, 38672688), (6, 32227240), (8, 24170430), (10, 19336344), (12, 16113620), (15, 12890896), (16, 12085215), (17, 11374320), (20, 9668172), (24, 8056810), (30, 6445448), (34, 5687160), (40, 4834086), (48, 4028405), (51, 3791440), (60, 3222724), (68, 2843580), (80, 2417043), (83, 2329680), (85, 2274864), (102, 1895720), (120, 1611362), (136, 1421790), (166, 1164840), (170, 1137432), (204, 947860), (240, 805681), (249, 776560), (255, 758288), (272, 710895), (332, 582420), (340, 568716), (408, 473930), (415, 465936), (498, 388280), (510, 379144), (571, 338640), (664, 291210), (680, 284358), (816, 236965), (830, 232968), (996, 194140), (1020, 189572), (1142, 169320), (1245, 155312), (1328, 145605), (1360, 142179), (1411, 137040), (1660, 116484), (1713, 112880), (1992, 97070), (2040, 94786), (2284, 84660), (2490, 77656), (2822, 68520), (2855, 67728), (3320, 58242), (3426, 56440), (3984, 48535), (4080, 47393), (4233, 45680), (4568, 42330), (4980, 38828), (5644, 34260), (5710, 33864), (6640, 29121), (6852, 28220), (7055, 27408), (8466, 22840), (8565, 22576), (9136, 21165), (9707, 19920), (9960, 19414), (11288, 17130), (11420, 16932), (13704, 14110)]