228208500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 801335808

約数和(自身を除く): 573127308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 47, 50, 52, 60, 65, 75, 78, 83, 90, 94, 100, 117, 125, 130, 141, 150, 156, 166, 180, 188, 195, 225, 234, 235, 249, 250, 260, 282, 300, 325, 332, 375, 390, 415, 423, 450, 468, 470, 498, 500, 564, 585, 611, 650, 705, 747, 750, 780, 830, 846, 900, 940, 975, 996, 1079, 1125, 1170, 1175, 1222, 1245, 1300, 1410, 1494, 1500, 1625, 1660, 1692, 1833, 1950, 2075, 2115, 2158, 2250, 2340, 2350, 2444, 2490, 2820, 2925, 2988, 3055, 3237, 3250, 3525, 3666, 3735, 3900, 3901, 4150, 4230, 4316, 4500, 4700, 4875, 4980, 5395, 5499, 5850, 5875, 6110, 6225, 6474, 6500, 7050, 7332, 7470, 7802, 8300, 8460, 9165, 9711, 9750, 10375, 10575, 10790, 10998, 11700, 11703, 11750, 12220, 12450, 12948, 14100, 14625, 14940, 15275, 15604, 16185, 17625, 18330, 18675, 19422, 19500, 19505, 20750, 21150, 21580, 21996, 23406, 23500, 24900, 26975, 27495, 29250, 30550, 31125, 32370, 35109, 35250, 36660, 37350, 38844, 39010, 41500, 42300, 45825, 46812, 48555, 50713, 52875, 53950, 54990, 58500, 58515, 61100, 62250, 64740, 70218, 70500, 74700, 76375, 78020, 80925, 91650, 93375, 97110, 97525, 101426, 105750, 107900, 109980, 117030, 124500, 134875, 137475, 140436, 152139, 152750, 161850, 175545, 183300, 186750, 194220, 195050, 202852, 211500, 229125, 234060, 242775, 253565, 269750, 274950, 292575, 304278, 305500, 323700, 351090, 373500, 390100, 404625, 456417, 458250, 485550, 487625, 507130, 539500, 549900, 585150, 608556, 687375, 702180, 760695, 809250, 877725, 912834, 916500, 971100, 975250, 1014260, 1170300, 1213875, 1267825, 1374750, 1462875, 1521390, 1618500, 1755450, 1825668, 1950500, 2282085, 2427750, 2535650, 2749500, 2925750, 3042780, 3510900, 3803475, 4388625, 4564170, 4855500, 5071300, 5851500, 6339125, 7606950, 8777250, 9128340, 11410425, 12678250, 15213900, 17554500, 19017375, 22820850, 25356500, 38034750, 45641700, 57052125, 76069500, 114104250, 228208500]

約数ペア:

[(1, 228208500), (2, 114104250), (3, 76069500), (4, 57052125), (5, 45641700), (6, 38034750), (9, 25356500), (10, 22820850), (12, 19017375), (13, 17554500), (15, 15213900), (18, 12678250), (20, 11410425), (25, 9128340), (26, 8777250), (30, 7606950), (36, 6339125), (39, 5851500), (45, 5071300), (47, 4855500), (50, 4564170), (52, 4388625), (60, 3803475), (65, 3510900), (75, 3042780), (78, 2925750), (83, 2749500), (90, 2535650), (94, 2427750), (100, 2282085), (117, 1950500), (125, 1825668), (130, 1755450), (141, 1618500), (150, 1521390), (156, 1462875), (166, 1374750), (180, 1267825), (188, 1213875), (195, 1170300), (225, 1014260), (234, 975250), (235, 971100), (249, 916500), (250, 912834), (260, 877725), (282, 809250), (300, 760695), (325, 702180), (332, 687375), (375, 608556), (390, 585150), (415, 549900), (423, 539500), (450, 507130), (468, 487625), (470, 485550), (498, 458250), (500, 456417), (564, 404625), (585, 390100), (611, 373500), (650, 351090), (705, 323700), (747, 305500), (750, 304278), (780, 292575), (830, 274950), (846, 269750), (900, 253565), (940, 242775), (975, 234060), (996, 229125), (1079, 211500), (1125, 202852), (1170, 195050), (1175, 194220), (1222, 186750), (1245, 183300), (1300, 175545), (1410, 161850), (1494, 152750), (1500, 152139), (1625, 140436), (1660, 137475), (1692, 134875), (1833, 124500), (1950, 117030), (2075, 109980), (2115, 107900), (2158, 105750), (2250, 101426), (2340, 97525), (2350, 97110), (2444, 93375), (2490, 91650), (2820, 80925), (2925, 78020), (2988, 76375), (3055, 74700), (3237, 70500), (3250, 70218), (3525, 64740), (3666, 62250), (3735, 61100), (3900, 58515), (3901, 58500), (4150, 54990), (4230, 53950), (4316, 52875), (4500, 50713), (4700, 48555), (4875, 46812), (4980, 45825), (5395, 42300), (5499, 41500), (5850, 39010), (5875, 38844), (6110, 37350), (6225, 36660), (6474, 35250), (6500, 35109), (7050, 32370), (7332, 31125), (7470, 30550), (7802, 29250), (8300, 27495), (8460, 26975), (9165, 24900), (9711, 23500), (9750, 23406), (10375, 21996), (10575, 21580), (10790, 21150), (10998, 20750), (11700, 19505), (11703, 19500), (11750, 19422), (12220, 18675), (12450, 18330), (12948, 17625), (14100, 16185), (14625, 15604), (14940, 15275)]