273412020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 936230400

約数和(自身を除く): 662818380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 149, 170, 204, 210, 238, 255, 257, 298, 340, 357, 420, 447, 476, 510, 514, 595, 596, 714, 745, 771, 894, 1020, 1028, 1043, 1190, 1285, 1428, 1490, 1542, 1785, 1788, 1799, 2086, 2235, 2380, 2533, 2570, 2980, 3084, 3129, 3570, 3598, 3855, 4172, 4369, 4470, 5066, 5140, 5215, 5397, 6258, 7140, 7196, 7599, 7710, 8738, 8940, 8995, 10132, 10430, 10794, 12516, 12665, 13107, 15198, 15420, 15645, 17476, 17731, 17990, 20860, 21588, 21845, 25330, 26214, 26985, 30396, 30583, 31290, 35462, 35980, 37995, 38293, 43690, 50660, 52428, 53193, 53970, 61166, 62580, 65535, 70924, 75990, 76586, 87380, 88655, 91749, 106386, 107940, 114879, 122332, 131070, 151980, 152915, 153172, 177310, 183498, 191465, 212772, 229758, 262140, 265965, 268051, 305830, 354620, 366996, 382930, 458745, 459516, 531930, 536102, 574395, 611660, 650981, 765860, 804153, 917490, 1063860, 1072204, 1148790, 1301962, 1340255, 1608306, 1834980, 1952943, 2297580, 2603924, 2680510, 3216612, 3254905, 3905886, 4020765, 4556867, 5361020, 6509810, 7811772, 8041530, 9113734, 9764715, 13019620, 13670601, 16083060, 18227468, 19529430, 22784335, 27341202, 39058860, 45568670, 54682404, 68353005, 91137340, 136706010, 273412020]

約数ペア:

[(1, 273412020), (2, 136706010), (3, 91137340), (4, 68353005), (5, 54682404), (6, 45568670), (7, 39058860), (10, 27341202), (12, 22784335), (14, 19529430), (15, 18227468), (17, 16083060), (20, 13670601), (21, 13019620), (28, 9764715), (30, 9113734), (34, 8041530), (35, 7811772), (42, 6509810), (51, 5361020), (60, 4556867), (68, 4020765), (70, 3905886), (84, 3254905), (85, 3216612), (102, 2680510), (105, 2603924), (119, 2297580), (140, 1952943), (149, 1834980), (170, 1608306), (204, 1340255), (210, 1301962), (238, 1148790), (255, 1072204), (257, 1063860), (298, 917490), (340, 804153), (357, 765860), (420, 650981), (447, 611660), (476, 574395), (510, 536102), (514, 531930), (595, 459516), (596, 458745), (714, 382930), (745, 366996), (771, 354620), (894, 305830), (1020, 268051), (1028, 265965), (1043, 262140), (1190, 229758), (1285, 212772), (1428, 191465), (1490, 183498), (1542, 177310), (1785, 153172), (1788, 152915), (1799, 151980), (2086, 131070), (2235, 122332), (2380, 114879), (2533, 107940), (2570, 106386), (2980, 91749), (3084, 88655), (3129, 87380), (3570, 76586), (3598, 75990), (3855, 70924), (4172, 65535), (4369, 62580), (4470, 61166), (5066, 53970), (5140, 53193), (5215, 52428), (5397, 50660), (6258, 43690), (7140, 38293), (7196, 37995), (7599, 35980), (7710, 35462), (8738, 31290), (8940, 30583), (8995, 30396), (10132, 26985), (10430, 26214), (10794, 25330), (12516, 21845), (12665, 21588), (13107, 20860), (15198, 17990), (15420, 17731), (15645, 17476)]