148899200

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 404736000

約数和(自身を除く): 255836800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 79, 80, 95, 100, 124, 128, 152, 155, 158, 160, 190, 200, 248, 304, 310, 316, 320, 380, 395, 400, 475, 496, 589, 608, 620, 632, 640, 760, 775, 790, 800, 950, 992, 1178, 1216, 1240, 1264, 1501, 1520, 1550, 1580, 1600, 1900, 1975, 1984, 2356, 2432, 2449, 2480, 2528, 2945, 3002, 3040, 3100, 3160, 3200, 3800, 3950, 3968, 4712, 4898, 4960, 5056, 5890, 6004, 6080, 6200, 6320, 7505, 7600, 7900, 9424, 9796, 9920, 10112, 11780, 12008, 12160, 12245, 12400, 12640, 14725, 15010, 15200, 15800, 18848, 19592, 19840, 23560, 24016, 24490, 24800, 25280, 29450, 30020, 30400, 31600, 37525, 37696, 39184, 46531, 47120, 48032, 48980, 49600, 50560, 58900, 60040, 60800, 61225, 63200, 75050, 75392, 78368, 93062, 94240, 96064, 97960, 99200, 117800, 120080, 122450, 126400, 150100, 156736, 186124, 188480, 192128, 195920, 232655, 235600, 240160, 244900, 252800, 300200, 313472, 372248, 376960, 391840, 465310, 471200, 480320, 489800, 600400, 744496, 783680, 930620, 942400, 960640, 979600, 1163275, 1200800, 1488992, 1567360, 1861240, 1884800, 1959200, 2326550, 2401600, 2977984, 3722480, 3918400, 4653100, 4803200, 5955968, 7444960, 7836800, 9306200, 14889920, 18612400, 29779840, 37224800, 74449600, 148899200]

約数ペア:

[(1, 148899200), (2, 74449600), (4, 37224800), (5, 29779840), (8, 18612400), (10, 14889920), (16, 9306200), (19, 7836800), (20, 7444960), (25, 5955968), (31, 4803200), (32, 4653100), (38, 3918400), (40, 3722480), (50, 2977984), (62, 2401600), (64, 2326550), (76, 1959200), (79, 1884800), (80, 1861240), (95, 1567360), (100, 1488992), (124, 1200800), (128, 1163275), (152, 979600), (155, 960640), (158, 942400), (160, 930620), (190, 783680), (200, 744496), (248, 600400), (304, 489800), (310, 480320), (316, 471200), (320, 465310), (380, 391840), (395, 376960), (400, 372248), (475, 313472), (496, 300200), (589, 252800), (608, 244900), (620, 240160), (632, 235600), (640, 232655), (760, 195920), (775, 192128), (790, 188480), (800, 186124), (950, 156736), (992, 150100), (1178, 126400), (1216, 122450), (1240, 120080), (1264, 117800), (1501, 99200), (1520, 97960), (1550, 96064), (1580, 94240), (1600, 93062), (1900, 78368), (1975, 75392), (1984, 75050), (2356, 63200), (2432, 61225), (2449, 60800), (2480, 60040), (2528, 58900), (2945, 50560), (3002, 49600), (3040, 48980), (3100, 48032), (3160, 47120), (3200, 46531), (3800, 39184), (3950, 37696), (3968, 37525), (4712, 31600), (4898, 30400), (4960, 30020), (5056, 29450), (5890, 25280), (6004, 24800), (6080, 24490), (6200, 24016), (6320, 23560), (7505, 19840), (7600, 19592), (7900, 18848), (9424, 15800), (9796, 15200), (9920, 15010), (10112, 14725), (11780, 12640), (12008, 12400), (12160, 12245)]