15204060900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{39563}}^1$

素因数の和:39651

約数の個数: 216

約数和(自身を含む): 55358581824

約数和(自身を除く): 40154520924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 61, 63, 70, 75, 84, 90, 100, 105, 122, 126, 140, 150, 175, 180, 183, 210, 225, 244, 252, 300, 305, 315, 350, 366, 420, 427, 450, 525, 549, 610, 630, 700, 732, 854, 900, 915, 1050, 1098, 1220, 1260, 1281, 1525, 1575, 1708, 1830, 2100, 2135, 2196, 2562, 2745, 3050, 3150, 3660, 3843, 4270, 4575, 5124, 5490, 6100, 6300, 6405, 7686, 8540, 9150, 10675, 10980, 12810, 13725, 15372, 18300, 19215, 21350, 25620, 27450, 32025, 38430, 39563, 42700, 54900, 64050, 76860, 79126, 96075, 118689, 128100, 158252, 192150, 197815, 237378, 276941, 356067, 384300, 395630, 474756, 553882, 593445, 712134, 791260, 830823, 989075, 1107764, 1186890, 1384705, 1424268, 1661646, 1780335, 1978150, 2373780, 2413343, 2492469, 2769410, 2967225, 3323292, 3560670, 3956300, 4154115, 4826686, 4984938, 5538820, 5934450, 6923525, 7121340, 7240029, 8308230, 8901675, 9653372, 9969876, 11868900, 12066715, 12462345, 13847050, 14480058, 16616460, 16893401, 17803350, 20770575, 21720087, 24133430, 24924690, 27694100, 28960116, 33786802, 35606700, 36200145, 41541150, 43440174, 48266860, 49849380, 50680203, 60333575, 62311725, 67573604, 72400290, 83082300, 84467005, 86880348, 101360406, 108600435, 120667150, 124623450, 144800580, 152040609, 168934010, 181000725, 202720812, 217200870, 241334300, 249246900, 253401015, 304081218, 337868020, 362001450, 422335025, 434401740, 506802030, 543002175, 608162436, 724002900, 760203045, 844670050, 1013604060, 1086004350, 1267005075, 1520406090, 1689340100, 2172008700, 2534010150, 3040812180, 3801015225, 5068020300, 7602030450, 15204060900]

約数ペア:

[(1, 15204060900), (2, 7602030450), (3, 5068020300), (4, 3801015225), (5, 3040812180), (6, 2534010150), (7, 2172008700), (9, 1689340100), (10, 1520406090), (12, 1267005075), (14, 1086004350), (15, 1013604060), (18, 844670050), (20, 760203045), (21, 724002900), (25, 608162436), (28, 543002175), (30, 506802030), (35, 434401740), (36, 422335025), (42, 362001450), (45, 337868020), (50, 304081218), (60, 253401015), (61, 249246900), (63, 241334300), (70, 217200870), (75, 202720812), (84, 181000725), (90, 168934010), (100, 152040609), (105, 144800580), (122, 124623450), (126, 120667150), (140, 108600435), (150, 101360406), (175, 86880348), (180, 84467005), (183, 83082300), (210, 72400290), (225, 67573604), (244, 62311725), (252, 60333575), (300, 50680203), (305, 49849380), (315, 48266860), (350, 43440174), (366, 41541150), (420, 36200145), (427, 35606700), (450, 33786802), (525, 28960116), (549, 27694100), (610, 24924690), (630, 24133430), (700, 21720087), (732, 20770575), (854, 17803350), (900, 16893401), (915, 16616460), (1050, 14480058), (1098, 13847050), (1220, 12462345), (1260, 12066715), (1281, 11868900), (1525, 9969876), (1575, 9653372), (1708, 8901675), (1830, 8308230), (2100, 7240029), (2135, 7121340), (2196, 6923525), (2562, 5934450), (2745, 5538820), (3050, 4984938), (3150, 4826686), (3660, 4154115), (3843, 3956300), (4270, 3560670), (4575, 3323292), (5124, 2967225), (5490, 2769410), (6100, 2492469), (6300, 2413343), (6405, 2373780), (7686, 1978150), (8540, 1780335), (9150, 1661646), (10675, 1424268), (10980, 1384705), (12810, 1186890), (13725, 1107764), (15372, 989075), (18300, 830823), (19215, 791260), (21350, 712134), (25620, 593445), (27450, 553882), (32025, 474756), (38430, 395630), (39563, 384300), (42700, 356067), (54900, 276941), (64050, 237378), (76860, 197815), (79126, 192150), (96075, 158252), (118689, 128100)]