171015750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 493096032

約数和(自身を除く): 322080282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 125, 150, 153, 170, 225, 250, 255, 263, 289, 306, 375, 425, 450, 510, 526, 578, 750, 765, 789, 850, 867, 1125, 1275, 1315, 1445, 1530, 1578, 1734, 2125, 2250, 2367, 2550, 2601, 2630, 2890, 3825, 3945, 4250, 4335, 4471, 4734, 5202, 6375, 6575, 7225, 7650, 7890, 8670, 8942, 11835, 12750, 13005, 13150, 13413, 14450, 19125, 19725, 21675, 22355, 23670, 26010, 26826, 32875, 36125, 38250, 39450, 40239, 43350, 44710, 59175, 65025, 65750, 67065, 72250, 76007, 80478, 98625, 108375, 111775, 118350, 130050, 134130, 152014, 197250, 201195, 216750, 223550, 228021, 295875, 325125, 335325, 380035, 402390, 456042, 558875, 591750, 650250, 670650, 684063, 760070, 1005975, 1117750, 1140105, 1368126, 1676625, 1900175, 2011950, 2280210, 3353250, 3420315, 3800350, 5029875, 5700525, 6840630, 9500875, 10059750, 11401050, 17101575, 19001750, 28502625, 34203150, 57005250, 85507875, 171015750]

約数ペア:

[(1, 171015750), (2, 85507875), (3, 57005250), (5, 34203150), (6, 28502625), (9, 19001750), (10, 17101575), (15, 11401050), (17, 10059750), (18, 9500875), (25, 6840630), (30, 5700525), (34, 5029875), (45, 3800350), (50, 3420315), (51, 3353250), (75, 2280210), (85, 2011950), (90, 1900175), (102, 1676625), (125, 1368126), (150, 1140105), (153, 1117750), (170, 1005975), (225, 760070), (250, 684063), (255, 670650), (263, 650250), (289, 591750), (306, 558875), (375, 456042), (425, 402390), (450, 380035), (510, 335325), (526, 325125), (578, 295875), (750, 228021), (765, 223550), (789, 216750), (850, 201195), (867, 197250), (1125, 152014), (1275, 134130), (1315, 130050), (1445, 118350), (1530, 111775), (1578, 108375), (1734, 98625), (2125, 80478), (2250, 76007), (2367, 72250), (2550, 67065), (2601, 65750), (2630, 65025), (2890, 59175), (3825, 44710), (3945, 43350), (4250, 40239), (4335, 39450), (4471, 38250), (4734, 36125), (5202, 32875), (6375, 26826), (6575, 26010), (7225, 23670), (7650, 22355), (7890, 21675), (8670, 19725), (8942, 19125), (11835, 14450), (12750, 13413), (13005, 13150)]