199730700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 216

約数和(自身を含む): 691618928

約数和(自身を除く): 491888228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 43, 45, 50, 52, 60, 65, 75, 78, 86, 90, 100, 117, 129, 130, 150, 156, 172, 180, 195, 215, 225, 234, 258, 260, 300, 325, 387, 390, 397, 430, 450, 468, 516, 559, 585, 645, 650, 774, 780, 794, 860, 900, 975, 1075, 1118, 1170, 1191, 1290, 1300, 1548, 1588, 1677, 1935, 1950, 1985, 2150, 2236, 2340, 2382, 2580, 2795, 2925, 3225, 3354, 3573, 3870, 3900, 3970, 4300, 4764, 5031, 5161, 5590, 5850, 5955, 6450, 6708, 7146, 7740, 7940, 8385, 9675, 9925, 10062, 10322, 11180, 11700, 11910, 12900, 13975, 14292, 15483, 16770, 17071, 17865, 19350, 19850, 20124, 20644, 23820, 25155, 25805, 27950, 29775, 30966, 33540, 34142, 35730, 38700, 39700, 41925, 46449, 50310, 51213, 51610, 55900, 59550, 61932, 68284, 71460, 77415, 83850, 85355, 89325, 92898, 100620, 102426, 103220, 119100, 125775, 129025, 153639, 154830, 167700, 170710, 178650, 185796, 204852, 221923, 232245, 251550, 256065, 258050, 307278, 309660, 341420, 357300, 387075, 426775, 443846, 464490, 503100, 512130, 516100, 614556, 665769, 768195, 774150, 853550, 887692, 928980, 1024260, 1109615, 1161225, 1280325, 1331538, 1536390, 1548300, 1707100, 1997307, 2219230, 2322450, 2560650, 2663076, 3072780, 3328845, 3840975, 3994614, 4438460, 4644900, 5121300, 5548075, 6657690, 7681950, 7989228, 9986535, 11096150, 13315380, 15363900, 16644225, 19973070, 22192300, 33288450, 39946140, 49932675, 66576900, 99865350, 199730700]

約数ペア:

[(1, 199730700), (2, 99865350), (3, 66576900), (4, 49932675), (5, 39946140), (6, 33288450), (9, 22192300), (10, 19973070), (12, 16644225), (13, 15363900), (15, 13315380), (18, 11096150), (20, 9986535), (25, 7989228), (26, 7681950), (30, 6657690), (36, 5548075), (39, 5121300), (43, 4644900), (45, 4438460), (50, 3994614), (52, 3840975), (60, 3328845), (65, 3072780), (75, 2663076), (78, 2560650), (86, 2322450), (90, 2219230), (100, 1997307), (117, 1707100), (129, 1548300), (130, 1536390), (150, 1331538), (156, 1280325), (172, 1161225), (180, 1109615), (195, 1024260), (215, 928980), (225, 887692), (234, 853550), (258, 774150), (260, 768195), (300, 665769), (325, 614556), (387, 516100), (390, 512130), (397, 503100), (430, 464490), (450, 443846), (468, 426775), (516, 387075), (559, 357300), (585, 341420), (645, 309660), (650, 307278), (774, 258050), (780, 256065), (794, 251550), (860, 232245), (900, 221923), (975, 204852), (1075, 185796), (1118, 178650), (1170, 170710), (1191, 167700), (1290, 154830), (1300, 153639), (1548, 129025), (1588, 125775), (1677, 119100), (1935, 103220), (1950, 102426), (1985, 100620), (2150, 92898), (2236, 89325), (2340, 85355), (2382, 83850), (2580, 77415), (2795, 71460), (2925, 68284), (3225, 61932), (3354, 59550), (3573, 55900), (3870, 51610), (3900, 51213), (3970, 50310), (4300, 46449), (4764, 41925), (5031, 39700), (5161, 38700), (5590, 35730), (5850, 34142), (5955, 33540), (6450, 30966), (6708, 29775), (7146, 27950), (7740, 25805), (7940, 25155), (8385, 23820), (9675, 20644), (9925, 20124), (10062, 19850), (10322, 19350), (11180, 17865), (11700, 17071), (11910, 16770), (12900, 15483), (13975, 14292)]