216352500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 778850688

約数和(自身を除く): 562498188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 125, 130, 140, 150, 156, 175, 182, 195, 210, 250, 260, 273, 300, 317, 325, 350, 364, 375, 390, 420, 455, 500, 525, 546, 625, 634, 650, 700, 750, 780, 875, 910, 951, 975, 1050, 1092, 1250, 1268, 1300, 1365, 1500, 1585, 1625, 1750, 1820, 1875, 1902, 1950, 2100, 2219, 2275, 2500, 2625, 2730, 3170, 3250, 3500, 3750, 3804, 3900, 4121, 4375, 4438, 4550, 4755, 4875, 5250, 5460, 6340, 6500, 6657, 6825, 7500, 7925, 8125, 8242, 8750, 8876, 9100, 9510, 9750, 10500, 11095, 11375, 12363, 13125, 13314, 13650, 15850, 16250, 16484, 17500, 19020, 19500, 20605, 22190, 22750, 23775, 24375, 24726, 26250, 26628, 27300, 28847, 31700, 32500, 33285, 34125, 39625, 41210, 44380, 45500, 47550, 48750, 49452, 52500, 55475, 56875, 57694, 61815, 66570, 68250, 79250, 82420, 86541, 95100, 97500, 103025, 110950, 113750, 115388, 118875, 123630, 133140, 136500, 144235, 158500, 166425, 170625, 173082, 198125, 206050, 221900, 227500, 237750, 247260, 277375, 288470, 309075, 332850, 341250, 346164, 396250, 412100, 432705, 475500, 515125, 554750, 576940, 594375, 618150, 665700, 682500, 721175, 792500, 832125, 865410, 1030250, 1109500, 1188750, 1236300, 1386875, 1442350, 1545375, 1664250, 1730820, 2060500, 2163525, 2377500, 2575625, 2773750, 2884700, 3090750, 3328500, 3605875, 4160625, 4327050, 5151250, 5547500, 6181500, 7211750, 7726875, 8321250, 8654100, 10302500, 10817625, 14423500, 15453750, 16642500, 18029375, 21635250, 30907500, 36058750, 43270500, 54088125, 72117500, 108176250, 216352500]

約数ペア:

[(1, 216352500), (2, 108176250), (3, 72117500), (4, 54088125), (5, 43270500), (6, 36058750), (7, 30907500), (10, 21635250), (12, 18029375), (13, 16642500), (14, 15453750), (15, 14423500), (20, 10817625), (21, 10302500), (25, 8654100), (26, 8321250), (28, 7726875), (30, 7211750), (35, 6181500), (39, 5547500), (42, 5151250), (50, 4327050), (52, 4160625), (60, 3605875), (65, 3328500), (70, 3090750), (75, 2884700), (78, 2773750), (84, 2575625), (91, 2377500), (100, 2163525), (105, 2060500), (125, 1730820), (130, 1664250), (140, 1545375), (150, 1442350), (156, 1386875), (175, 1236300), (182, 1188750), (195, 1109500), (210, 1030250), (250, 865410), (260, 832125), (273, 792500), (300, 721175), (317, 682500), (325, 665700), (350, 618150), (364, 594375), (375, 576940), (390, 554750), (420, 515125), (455, 475500), (500, 432705), (525, 412100), (546, 396250), (625, 346164), (634, 341250), (650, 332850), (700, 309075), (750, 288470), (780, 277375), (875, 247260), (910, 237750), (951, 227500), (975, 221900), (1050, 206050), (1092, 198125), (1250, 173082), (1268, 170625), (1300, 166425), (1365, 158500), (1500, 144235), (1585, 136500), (1625, 133140), (1750, 123630), (1820, 118875), (1875, 115388), (1902, 113750), (1950, 110950), (2100, 103025), (2219, 97500), (2275, 95100), (2500, 86541), (2625, 82420), (2730, 79250), (3170, 68250), (3250, 66570), (3500, 61815), (3750, 57694), (3804, 56875), (3900, 55475), (4121, 52500), (4375, 49452), (4438, 48750), (4550, 47550), (4755, 45500), (4875, 44380), (5250, 41210), (5460, 39625), (6340, 34125), (6500, 33285), (6657, 32500), (6825, 31700), (7500, 28847), (7925, 27300), (8125, 26628), (8242, 26250), (8750, 24726), (8876, 24375), (9100, 23775), (9510, 22750), (9750, 22190), (10500, 20605), (11095, 19500), (11375, 19020), (12363, 17500), (13125, 16484), (13314, 16250), (13650, 15850)]