210449700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 216

約数和(自身を含む): 718565120

約数和(自身を除く): 508115420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 31, 36, 38, 45, 50, 57, 60, 62, 75, 76, 90, 93, 95, 100, 114, 124, 150, 155, 171, 180, 186, 190, 225, 228, 279, 285, 300, 310, 342, 372, 380, 397, 450, 465, 475, 558, 570, 589, 620, 684, 775, 794, 855, 900, 930, 950, 1116, 1140, 1178, 1191, 1395, 1425, 1550, 1588, 1710, 1767, 1860, 1900, 1985, 2325, 2356, 2382, 2790, 2850, 2945, 3100, 3420, 3534, 3573, 3970, 4275, 4650, 4764, 5301, 5580, 5700, 5890, 5955, 6975, 7068, 7146, 7543, 7940, 8550, 8835, 9300, 9925, 10602, 11780, 11910, 12307, 13950, 14292, 14725, 15086, 17100, 17670, 17865, 19850, 21204, 22629, 23820, 24614, 26505, 27900, 29450, 29775, 30172, 35340, 35730, 36921, 37715, 39700, 44175, 45258, 49228, 53010, 58900, 59550, 61535, 67887, 71460, 73842, 75430, 88350, 89325, 90516, 106020, 110763, 113145, 119100, 123070, 132525, 135774, 147684, 150860, 176700, 178650, 184605, 188575, 221526, 226290, 233833, 246140, 265050, 271548, 307675, 339435, 357300, 369210, 377150, 443052, 452580, 467666, 530100, 553815, 565725, 615350, 678870, 701499, 738420, 754300, 923025, 935332, 1107630, 1131450, 1169165, 1230700, 1357740, 1402998, 1697175, 1846050, 2104497, 2215260, 2262900, 2338330, 2769075, 2805996, 3394350, 3507495, 3692100, 4208994, 4676660, 5538150, 5845825, 6788700, 7014990, 8417988, 10522485, 11076300, 11691650, 14029980, 17537475, 21044970, 23383300, 35074950, 42089940, 52612425, 70149900, 105224850, 210449700]

約数ペア:

[(1, 210449700), (2, 105224850), (3, 70149900), (4, 52612425), (5, 42089940), (6, 35074950), (9, 23383300), (10, 21044970), (12, 17537475), (15, 14029980), (18, 11691650), (19, 11076300), (20, 10522485), (25, 8417988), (30, 7014990), (31, 6788700), (36, 5845825), (38, 5538150), (45, 4676660), (50, 4208994), (57, 3692100), (60, 3507495), (62, 3394350), (75, 2805996), (76, 2769075), (90, 2338330), (93, 2262900), (95, 2215260), (100, 2104497), (114, 1846050), (124, 1697175), (150, 1402998), (155, 1357740), (171, 1230700), (180, 1169165), (186, 1131450), (190, 1107630), (225, 935332), (228, 923025), (279, 754300), (285, 738420), (300, 701499), (310, 678870), (342, 615350), (372, 565725), (380, 553815), (397, 530100), (450, 467666), (465, 452580), (475, 443052), (558, 377150), (570, 369210), (589, 357300), (620, 339435), (684, 307675), (775, 271548), (794, 265050), (855, 246140), (900, 233833), (930, 226290), (950, 221526), (1116, 188575), (1140, 184605), (1178, 178650), (1191, 176700), (1395, 150860), (1425, 147684), (1550, 135774), (1588, 132525), (1710, 123070), (1767, 119100), (1860, 113145), (1900, 110763), (1985, 106020), (2325, 90516), (2356, 89325), (2382, 88350), (2790, 75430), (2850, 73842), (2945, 71460), (3100, 67887), (3420, 61535), (3534, 59550), (3573, 58900), (3970, 53010), (4275, 49228), (4650, 45258), (4764, 44175), (5301, 39700), (5580, 37715), (5700, 36921), (5890, 35730), (5955, 35340), (6975, 30172), (7068, 29775), (7146, 29450), (7543, 27900), (7940, 26505), (8550, 24614), (8835, 23820), (9300, 22629), (9925, 21204), (10602, 19850), (11780, 17865), (11910, 17670), (12307, 17100), (13950, 15086), (14292, 14725)]