440196900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 288

約数和(自身を含む): 1549234176

約数和(自身を除く): 1109037276

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 31, 33, 39, 44, 50, 52, 55, 60, 62, 65, 66, 75, 78, 93, 100, 110, 124, 130, 132, 143, 150, 155, 156, 165, 186, 195, 220, 260, 275, 286, 300, 310, 325, 330, 331, 341, 372, 390, 403, 429, 465, 550, 572, 620, 650, 660, 662, 682, 715, 775, 780, 806, 825, 858, 930, 975, 993, 1023, 1100, 1209, 1300, 1324, 1364, 1430, 1550, 1612, 1650, 1655, 1705, 1716, 1860, 1950, 1986, 2015, 2046, 2145, 2325, 2418, 2860, 3100, 3300, 3310, 3410, 3575, 3641, 3900, 3972, 4030, 4092, 4290, 4303, 4433, 4650, 4836, 4965, 5115, 6045, 6620, 6820, 7150, 7282, 8060, 8275, 8525, 8580, 8606, 8866, 9300, 9930, 10075, 10230, 10261, 10725, 10923, 12090, 12909, 13299, 14300, 14564, 16550, 17050, 17212, 17732, 18205, 19860, 20150, 20460, 20522, 21450, 21515, 21846, 22165, 24180, 24825, 25575, 25818, 26598, 30225, 30783, 33100, 34100, 36410, 40300, 41044, 42900, 43030, 43692, 44330, 47333, 49650, 51150, 51305, 51636, 53196, 54615, 60450, 61566, 64545, 66495, 72820, 86060, 88660, 91025, 94666, 99300, 102300, 102610, 107575, 109230, 110825, 112871, 120900, 123132, 129090, 132990, 133393, 141999, 153915, 182050, 189332, 205220, 215150, 218460, 221650, 225742, 236665, 256525, 258180, 265980, 266786, 273075, 283998, 307830, 322725, 332475, 338613, 364100, 400179, 430300, 443300, 451484, 473330, 513050, 533572, 546150, 564355, 567996, 615660, 645450, 664950, 666965, 677226, 709995, 769575, 800358, 946660, 1026100, 1092300, 1128710, 1183325, 1290900, 1329900, 1333930, 1354452, 1419990, 1467323, 1539150, 1600716, 1693065, 2000895, 2257420, 2366650, 2667860, 2821775, 2839980, 2934646, 3078300, 3334825, 3386130, 3549975, 4001790, 4401969, 4733300, 5643550, 5869292, 6669650, 6772260, 7099950, 7336615, 8003580, 8465325, 8803938, 10004475, 11287100, 13339300, 14199900, 14673230, 16930650, 17607876, 20008950, 22009845, 29346460, 33861300, 36683075, 40017900, 44019690, 73366150, 88039380, 110049225, 146732300, 220098450, 440196900]

約数ペア:

[(1, 440196900), (2, 220098450), (3, 146732300), (4, 110049225), (5, 88039380), (6, 73366150), (10, 44019690), (11, 40017900), (12, 36683075), (13, 33861300), (15, 29346460), (20, 22009845), (22, 20008950), (25, 17607876), (26, 16930650), (30, 14673230), (31, 14199900), (33, 13339300), (39, 11287100), (44, 10004475), (50, 8803938), (52, 8465325), (55, 8003580), (60, 7336615), (62, 7099950), (65, 6772260), (66, 6669650), (75, 5869292), (78, 5643550), (93, 4733300), (100, 4401969), (110, 4001790), (124, 3549975), (130, 3386130), (132, 3334825), (143, 3078300), (150, 2934646), (155, 2839980), (156, 2821775), (165, 2667860), (186, 2366650), (195, 2257420), (220, 2000895), (260, 1693065), (275, 1600716), (286, 1539150), (300, 1467323), (310, 1419990), (325, 1354452), (330, 1333930), (331, 1329900), (341, 1290900), (372, 1183325), (390, 1128710), (403, 1092300), (429, 1026100), (465, 946660), (550, 800358), (572, 769575), (620, 709995), (650, 677226), (660, 666965), (662, 664950), (682, 645450), (715, 615660), (775, 567996), (780, 564355), (806, 546150), (825, 533572), (858, 513050), (930, 473330), (975, 451484), (993, 443300), (1023, 430300), (1100, 400179), (1209, 364100), (1300, 338613), (1324, 332475), (1364, 322725), (1430, 307830), (1550, 283998), (1612, 273075), (1650, 266786), (1655, 265980), (1705, 258180), (1716, 256525), (1860, 236665), (1950, 225742), (1986, 221650), (2015, 218460), (2046, 215150), (2145, 205220), (2325, 189332), (2418, 182050), (2860, 153915), (3100, 141999), (3300, 133393), (3310, 132990), (3410, 129090), (3575, 123132), (3641, 120900), (3900, 112871), (3972, 110825), (4030, 109230), (4092, 107575), (4290, 102610), (4303, 102300), (4433, 99300), (4650, 94666), (4836, 91025), (4965, 88660), (5115, 86060), (6045, 72820), (6620, 66495), (6820, 64545), (7150, 61566), (7282, 60450), (8060, 54615), (8275, 53196), (8525, 51636), (8580, 51305), (8606, 51150), (8866, 49650), (9300, 47333), (9930, 44330), (10075, 43692), (10230, 43030), (10261, 42900), (10725, 41044), (10923, 40300), (12090, 36410), (12909, 34100), (13299, 33100), (14300, 30783), (14564, 30225), (16550, 26598), (17050, 25818), (17212, 25575), (17732, 24825), (18205, 24180), (19860, 22165), (20150, 21846), (20460, 21515), (20522, 21450)]