171797580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2496

約数の個数: 144

約数和(自身を含む): 575999424

約数和(自身を除く): 404201844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 1020, 1035, 1173, 1380, 1530, 1564, 1955, 2070, 2346, 2441, 3060, 3519, 3910, 4140, 4692, 4882, 5865, 7038, 7323, 7820, 9764, 11730, 12205, 14076, 14646, 17595, 21969, 23460, 24410, 29292, 35190, 36615, 41497, 43938, 48820, 56143, 70380, 73230, 82994, 87876, 109845, 112286, 124491, 146460, 165988, 168429, 207485, 219690, 224572, 248982, 280715, 336858, 373473, 414970, 439380, 497964, 505287, 561430, 622455, 673716, 746946, 829940, 842145, 954431, 1010574, 1122860, 1244910, 1493892, 1684290, 1867365, 1908862, 2021148, 2489820, 2526435, 2863293, 3368580, 3734730, 3817724, 4772155, 5052870, 5726586, 7469460, 8589879, 9544310, 10105740, 11453172, 14316465, 17179758, 19088620, 28632930, 34359516, 42949395, 57265860, 85898790, 171797580]

約数ペア:

[(1, 171797580), (2, 85898790), (3, 57265860), (4, 42949395), (5, 34359516), (6, 28632930), (9, 19088620), (10, 17179758), (12, 14316465), (15, 11453172), (17, 10105740), (18, 9544310), (20, 8589879), (23, 7469460), (30, 5726586), (34, 5052870), (36, 4772155), (45, 3817724), (46, 3734730), (51, 3368580), (60, 2863293), (68, 2526435), (69, 2489820), (85, 2021148), (90, 1908862), (92, 1867365), (102, 1684290), (115, 1493892), (138, 1244910), (153, 1122860), (170, 1010574), (180, 954431), (204, 842145), (207, 829940), (230, 746946), (255, 673716), (276, 622455), (306, 561430), (340, 505287), (345, 497964), (391, 439380), (414, 414970), (460, 373473), (510, 336858), (612, 280715), (690, 248982), (765, 224572), (782, 219690), (828, 207485), (1020, 168429), (1035, 165988), (1173, 146460), (1380, 124491), (1530, 112286), (1564, 109845), (1955, 87876), (2070, 82994), (2346, 73230), (2441, 70380), (3060, 56143), (3519, 48820), (3910, 43938), (4140, 41497), (4692, 36615), (4882, 35190), (5865, 29292), (7038, 24410), (7323, 23460), (7820, 21969), (9764, 17595), (11730, 14646), (12205, 14076)]