210524940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 742694400

約数和(自身を除く): 532169460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 71, 76, 85, 90, 95, 102, 108, 114, 135, 142, 153, 170, 171, 180, 190, 204, 213, 228, 255, 270, 284, 285, 289, 306, 323, 340, 342, 355, 380, 426, 459, 510, 513, 540, 570, 578, 612, 639, 646, 684, 710, 765, 852, 855, 867, 918, 969, 1020, 1026, 1065, 1140, 1156, 1207, 1278, 1292, 1349, 1420, 1445, 1530, 1615, 1710, 1734, 1836, 1917, 1938, 2052, 2130, 2295, 2414, 2556, 2565, 2601, 2698, 2890, 2907, 3060, 3195, 3230, 3420, 3468, 3621, 3834, 3876, 4047, 4260, 4335, 4590, 4828, 4845, 5130, 5202, 5396, 5491, 5780, 5814, 6035, 6390, 6460, 6745, 7242, 7668, 7803, 8094, 8670, 8721, 9180, 9585, 9690, 10260, 10404, 10863, 10982, 11628, 12070, 12141, 12780, 13005, 13490, 14484, 14535, 15606, 16188, 16473, 17340, 17442, 18105, 19170, 19380, 20235, 20519, 21726, 21964, 22933, 24140, 24282, 26010, 26980, 27455, 29070, 31212, 32589, 32946, 34884, 36210, 36423, 38340, 39015, 40470, 41038, 43452, 43605, 45866, 48564, 49419, 52020, 54315, 54910, 58140, 60705, 61557, 65178, 65892, 68799, 72420, 72846, 78030, 80940, 82076, 82365, 87210, 91732, 98838, 102595, 108630, 109820, 114665, 121410, 123114, 130356, 137598, 145692, 148257, 156060, 162945, 164730, 174420, 182115, 184671, 197676, 205190, 206397, 217260, 229330, 242820, 246228, 247095, 275196, 296514, 307785, 325890, 329460, 343995, 364230, 369342, 389861, 410380, 412794, 458660, 494190, 554013, 593028, 615570, 619191, 651780, 687990, 728460, 738684, 741285, 779722, 825588, 923355, 988380, 1031985, 1108026, 1169583, 1231140, 1238382, 1375980, 1482570, 1559444, 1846710, 1949305, 2063970, 2216052, 2339166, 2476764, 2770065, 2965140, 3095955, 3508749, 3693420, 3898610, 4127940, 4678332, 5540130, 5847915, 6191910, 7017498, 7797220, 10526247, 11080260, 11695830, 12383820, 14034996, 17543745, 21052494, 23391660, 35087490, 42104988, 52631235, 70174980, 105262470, 210524940]

約数ペア:

[(1, 210524940), (2, 105262470), (3, 70174980), (4, 52631235), (5, 42104988), (6, 35087490), (9, 23391660), (10, 21052494), (12, 17543745), (15, 14034996), (17, 12383820), (18, 11695830), (19, 11080260), (20, 10526247), (27, 7797220), (30, 7017498), (34, 6191910), (36, 5847915), (38, 5540130), (45, 4678332), (51, 4127940), (54, 3898610), (57, 3693420), (60, 3508749), (68, 3095955), (71, 2965140), (76, 2770065), (85, 2476764), (90, 2339166), (95, 2216052), (102, 2063970), (108, 1949305), (114, 1846710), (135, 1559444), (142, 1482570), (153, 1375980), (170, 1238382), (171, 1231140), (180, 1169583), (190, 1108026), (204, 1031985), (213, 988380), (228, 923355), (255, 825588), (270, 779722), (284, 741285), (285, 738684), (289, 728460), (306, 687990), (323, 651780), (340, 619191), (342, 615570), (355, 593028), (380, 554013), (426, 494190), (459, 458660), (510, 412794), (513, 410380), (540, 389861), (570, 369342), (578, 364230), (612, 343995), (639, 329460), (646, 325890), (684, 307785), (710, 296514), (765, 275196), (852, 247095), (855, 246228), (867, 242820), (918, 229330), (969, 217260), (1020, 206397), (1026, 205190), (1065, 197676), (1140, 184671), (1156, 182115), (1207, 174420), (1278, 164730), (1292, 162945), (1349, 156060), (1420, 148257), (1445, 145692), (1530, 137598), (1615, 130356), (1710, 123114), (1734, 121410), (1836, 114665), (1917, 109820), (1938, 108630), (2052, 102595), (2130, 98838), (2295, 91732), (2414, 87210), (2556, 82365), (2565, 82076), (2601, 80940), (2698, 78030), (2890, 72846), (2907, 72420), (3060, 68799), (3195, 65892), (3230, 65178), (3420, 61557), (3468, 60705), (3621, 58140), (3834, 54910), (3876, 54315), (4047, 52020), (4260, 49419), (4335, 48564), (4590, 45866), (4828, 43605), (4845, 43452), (5130, 41038), (5202, 40470), (5396, 39015), (5491, 38340), (5780, 36423), (5814, 36210), (6035, 34884), (6390, 32946), (6460, 32589), (6745, 31212), (7242, 29070), (7668, 27455), (7803, 26980), (8094, 26010), (8670, 24282), (8721, 24140), (9180, 22933), (9585, 21964), (9690, 21726), (10260, 20519), (10404, 20235), (10863, 19380), (10982, 19170), (11628, 18105), (12070, 17442), (12141, 17340), (12780, 16473), (13005, 16188), (13490, 15606), (14484, 14535)]